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I am new in VBA and I have a code as below to find some job numbers in a description.
However, i have 3 problems on it...
if 1st character is small letter such as "s", "m", then it show error
i cannot solve Example3, the result will show "M3045.67," but all i need is "M3045.67" only, no comma
i don't know why it is failed to run the code Range("E2").Value = "Overhead" after Else in Example5
but for problem 3, i can run result "overhead" before i add 2nd criteria, is something wrong there ? Please help~~~thanks.
P.S. the looping will be added after solving above questions......
Sub FindCode()
'Example1 : G5012.123 Management Fee / Get Result = G5012.123
'Example2 : G3045.67 Management Fee / Get Result = G3045.67
'Example3 : M3045.67, S7066 Retenal Fee / Get Result = M3045.67,
'Example4 : P9876-123A Car Park / Get Result = P9876
'Example5 : A4 paper / Get result = Overehad
'Criteria1 : 1st Character = G / S / M / P
If Left(Range("A2"), 1) = "G" Or Left(Range("A2"), 1) = "S" Or Left(Range("A2"), 1) = "M" Or Left(Range("A2"), 1) = "P" Then
'Criteria2 : 2nd-5th Character = Number only
If IsNumeric(Mid(Range("A2"), 2, 4)) Then
'Get string before "space"
Range("E2").Value = Left(Range("A2"), InStr(1, Range("A2"), " ") - 1)
Else
'If not beginning from Crit 1&2, show "Overhead"
Range("E2").Value = "Overhead"
End If
End If
'If start from "P", get first 5 string
If Left(Range("A2"), 1) = "P" And IsNumeric(Mid(Range("A2"), 2, 4)) Then
Range("E2").Value = Left(Range("A2"), 5)
Else
End If
End Sub
The function below will extract the job number and return it to the procedure that called it.
Function JobCode(Cell As Range) As String
' 303
'Example1 : G5012.123 Management Fee / Get Result = G5012.123
'Example2 : G3045.67 Management Fee / Get Result = G3045.67
'Example3 : M3045.67, S7066 Rental Fee / Get Result = M3045.67,
'Example4 : P9876-123A Car Park / Get Result = P9876
'Example5 : A4 paper / Get result = Overhead
Dim Fun As String ' function return value
Dim Txt As String ' Text to extract number from
' Minimize the number of times your code reads from the sheet because it's slow
Txt = Cell.Value ' actually, it's Cells(2, 1)
' Criteria1 : 1st Character = G / S / M / P
If InStr("GSMP", UCase(Left(Txt, 1))) Then
Txt = Split(Txt)(0) ' split on blank, take first element
' Criteria2 : 2nd-5th Character = Number only
' Isnumeric(Mid("A4", 2, 4)) = true
If (Len(Txt) >= 5) And (IsNumeric(Mid(Txt, 2, 4))) Then
Fun = Replace(Txt, ",", "")
Fun = Split(Fun, "-")(0) ' discard "-123A" in example 4
End If
End If
' If no job number was extracted, show "Overhead"
If Len(Fun) = 0 Then Fun = "Overhead"
JobCode = Fun
End Function
The setup as a function, rather than a sub, is typical for this sort of search. In my trials I had your 5 examples in A2:A6 and called them in a loop, giving a different cell to the function on each loop. Very likely, this is what you are angling for, too. This is the calling procedure I used for testing.
Sub Test_JobCode()
' 303
Dim R As Long
For R = 2 To Cells(Rows.Count, "A").End(xlUp).Row
' I urge you not to use syntax for addressing ranges when addressing cells
Debug.Print JobCode(Cells(R, "A")) ' actually, it's Cells(2, 1)
Next R
End Sub
Of course, instead of Debug.Print JobCode(Cells(R, "A")) you could also have Cells(R, "B").Value = JobCode(Cells(R, "A"))
The reason why your Else statement didn't work was a logical error. The "Overhead" caption doesn't apply if criteria 1 & 2 aren't met but if all previous efforts failed, which is slightly broader in meaning. This combined with the fact that Isnumeric(Mid("A4", 2, 4)) = True, causing the test not to fail as you expected.
In rough terms, the code first checks if the first letter qualifies the entry for examination (and returns "Overhead" if it doesn't). Then the text is split into words, only the first one being considered. If it's too short or non-numeric no job code is extracted resulting in "Overhead" in the next step. If this test is passed, the final result is modified: The trailing comma is removed (it it exists) and anything appended with a hyphen is removed (if it exists). I'm not sure you actually want this. So, you can easily remove the line. Or you might add more modifications at that point.
What you are trying to do is FAR easier using regular expression matching and replacing, so I recommend enabling that library of functions. The best news about doing that is that you can invoke those functions in EXCEL formulas and do not need to use Visual Basic for Applications at all.
To enable Regular Expressions as Excel functions:
Step 1: Enable the Regular Expression library in VBA.
A. In the Visual Basic for Applications window (where you enter VBA code) find the Tools menu and
select it, then select the References... entry in the sub-menu.
B. A dialogue box will appear listing the possible "Available References:" in alphabetical order.
Scroll down to find the entry "Microsoft VBScript Regular Expressions 5.5".
C. Check the checkbox on that line and press the OK button.
Step 2: Create function calls. In the Visual Basic for Applications window select Insert..Module. Then paste the following VBA code into the blank window that comes up:
' Some function wrappers to make the VBScript RegExp reference Library useful in both VBA code and in Excel & Access formulas
'
Private rg As RegExp 'All of the input data to control the RegExp parsing
' RegExp object contains 3 Boolean options that correspond to the 'i', 'g', and 'm' options in Unix-flavored regexp
' IgnoreCase - pretty self-evident. True means [A-Z] matches lowercase letters and vice versa, false means it won't
' IsGlobal - True means after the first match has been processed, continue on from the current point in DataString and look to process more matches. False means stop after first match is processed.
' MultiLine - False means ^ and $ match only Start and End of DataString, True means they match embedded newlines. This provides an option to process line-by-line when Global is true also.
'
' Returns true/false: does DataString match pattern? IsGlobal=True makes no sense here
Public Function RegExpMatch(DataString As String, Pattern As String, Optional IgnoreCase As Boolean = True, Optional IsGlobal As Boolean = False, Optional MultiLine As Boolean = False) As Boolean
If rg Is Nothing Then Set rg = New RegExp
rg.IgnoreCase = IgnoreCase
rg.Global = IsGlobal
rg.MultiLine = MultiLine
rg.Pattern = Pattern
RegExpMatch = rg.Test(DataString)
End Function
'
' Find <pattern> in <DataString>, replace with <ReplacePattern>
' Default IsGlobal=True means replace all matching occurrences. Call with False to replace only first occurrence.
'
Public Function RegExpReplace(DataString As String, Pattern As String, ReplacePattern As String, Optional IgnoreCase As Boolean = True, Optional IsGlobal As Boolean = True, Optional MultiLine As Boolean = False) As String
If rg Is Nothing Then Set rg = New RegExp
rg.IgnoreCase = IgnoreCase
rg.Global = IsGlobal
rg.MultiLine = MultiLine
rg.Pattern = Pattern
RegExpReplace = rg.Replace(DataString, ReplacePattern)
End Function
Now you can call RegExpMatch & RegExpReplace in Excel formulas and we can start to think of how to solve your particular problem. To be a match, your string must start with G, S, M, or P. In a regular expression code that is ^[GSMP], where the up-arrow says to start at the beginning and the [GSMP] says to accept a G, S, M or P in the next position. Then any matching string must next have a number of numeric digits. Code that as \d+, where the \d means one numeric digit and the + is a modifier that means accept one or more of them. Then you could have a dot followed by some more digits, or not. This is a little more complicated - you would code it as (\.\d+)? because dot is a special character in regular expressions and \. says to accept a literal dot. That is followed by \d+ which is one or more digits, but this whole expression is enclosed in parentheses and followed by a ?, which means what is in parentheses can appear once or not at all. Finally, comes the rest of the line and we don't really care what is in it. We code .*$ for zero or more characters (any) followed by the line's end. That all goes together as ^[GSMP]\d+(\.\d+)?.*$.
Putting that pattern into our RegExpReplace call:
=RegExpReplace(A2,"^([GSMP]\d+(\.\d+)?).*$","$1")
We wrapped the part we were interested in keeping in parentheses because the "$1" as part of the replacement pattern says to use whatever was found inside the first set of parentheses. Here is that formula used in Excel
This works for all your examples but the last one, which is your else clause in your logic. We can fix that by testing whether the pattern matched using RegExpMatch:
=IF(regexpMatch(A2,"^([GSMP]\d+(\.\d+)?).*$"),RegExpReplace(A2,"^([GSMP]\d+(\.\d+)?).*$","$1"),"Overhead")
This gives the results you are looking for and you have also gained a powerful text manipulation tool to solve future problems.
I have the following Text sample:
Ins-Si_079_GM_SOC_US_VI SI_SOC_FY1920_US_FY19/20_A2554_Si Resp_2_May
I want to get the number 079, So what I need is the first instance of digits of length 3. There are certain times the 3 digits are at the end, but they usually found with the first 2 underscores. I only want the digits with length three (079) and not 19, 1920, or 2554 which are different lengths.
Sometimes it can look like this with no underscore:
1920 O-B CLI 353 Tar Traf
Or like this with the 3 digit number at the end:
Ins-Si_GM_SOC_US_VI SI_SOC_FY1920_US_FY19/20_A2554_Si Resp_2_079
There are also times where what I need is 2 digits but when it's 2 digits its always at the end like this:
FY1920-Or-OLV-B-45
How would I get what I need in all cases?
You can split the listed items and check for 3 digits via Like:
Function Get3Digits(s As String) As String
Dim tmp, elem
tmp = Split(Replace(Replace(s, "-", " "), "_", " "), " ")
For Each elem In tmp
If elem Like "###" Then Get3Digits = elem: Exit Function
Next
If Get3Digits = vbNullString Then Get3Digits = IIf(Right(s, 2) Like "##", Right(s, 2), "")
End Function
Edited due to comment:
I would execute a 2 digit search when there are no 3 didget numbers before the end part and the last 2 digits are 2. if 3 digits are fount at end then get 3 but if not then get 2. there are times when last is a number but only one number. I would only want to get last if there are 2 or 3 numbers. The - would not be relevant to the 2 digets. if nothing is found that is desired then would return " ".
If VBA is not a must you could try:
=TEXT(INDEX(FILTERXML("<t><s>"&SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(A1,"_"," "),"-"," ")," ","</s><s>")&"</s></t>","//s[.*0=0][string-length()=3 or (position()=last() and string-length()=2)]"),1),"000")
It worked for your sample data.
Edit: Some explaination.
SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(A1,"_"," "),"-"," ")," ","</s><s>") - The key part to transform all three potential delimiters (hyphen, underscore and space) to valid XML node end- and startconstruct.
The above concatenated using ampersand into a valid XML construct (adding a parent node <t>).
FILTERXML can be used to now 'split' the string into an array.
//s[.*0=0][string-length()=3 or last() and string-length()=2] - The 2nd parameter of FILTERXML which should be valid XPATH syntax. It reads:
//s 'Select all <s> nodes with
following conditions:
[.*0=0] 'Check if an <s> node times zero
returns zero (to check if a node
is numeric. '
[string-length()=3 or (position()=last() and string-length()=2)] 'Check if a node is 3 characters
long OR if it's the last node and
only 2 characters long.
INDEX(.....,1) - I mentioned in the comments that usually this is not needed, but since ExcelO365 might spill the returned array, we may as well implemented to prevent spilling errors for those who use the newest Excel version. Now we just retrieving the very first element of whatever array FILTERXML returns.
TEXT(....,"000") - Excel will try delete leading zeros of a numeric value so we use TEXT() to turn it into a string value of three digits.
Now, if no element can be found, this will return an error however a simple IFERROR could fix this.
Try this function, please:
Function ExtractThreeDigitsNumber(x As String) As String
Dim El As Variant, arr As Variant, strFound As String
If InStr(x, "_") > 0 Then
arr = Split(x, "_")
Elseif InStr(x, "-") > 0 Then
arr = Split(x, "-")
Else
arr = Split(x, " ")
End If
For Each El In arr
If IsNumeric(El) And Len(El) = 3 Then strFound = El: Exit For
Next
If strFound = "" Then
If IsNumeric(Right(x, 2)) Then ExtractThreeDigitsNumber = Right(x, 2)
Else
ExtractThreeDigitsNumber = strFound
End If
End Function
It can be called in this way:
Sub testExtractThreDig()
Dim x As String
x = "Ins-Si_079_GM_SOC_US_VI SI_SOC_FY1920_US_FY19/20_A2554_Si Resp_2_May"
Debug.Print ExtractThreeDigitsNumber(x)
End Sub
I'm trying to compare strings in a macro and the data isn't always entered consistently. The difference comes down to the amount of leading white space (ie " test" vs. "test" vs. " test")
For my macro the three strings in the example should be equivalent. However I can't use Replace, as any spaces in the middle of the string (ex. "test one two three") should be retained. I had thought that was what Trim was supposed to do (as well as removing all trailing spaces). But when I use Trim on the strings, I don't see a difference, and I'm definitely left with white space at the front of the string.
So A) What does Trim really do in VBA? B) Is there a built in function for what I'm trying to do, or will I just need to write a function?
Thanks!
So as Gary's Student aluded to, the character wasn't 32. It was in fact 160. Now me being the simple man I am, white space is white space. So in line with that view I created the following function that will remove ALL Unicode characters that don't actual display to the human eye (i.e. non-special character, non-alphanumeric). That function is below:
Function TrueTrim(v As String) As String
Dim out As String
Dim bad As String
bad = "||127||129||141||143||144||160||173||" 'Characters that don't output something
'the human eye can see based on http://www.gtwiki.org/mwiki/?title=VB_Chr_Values
out = v
'Chop off the first character so long as it's white space
If v <> "" Then
Do While AscW(Left(out, 1)) < 33 Or InStr(1, bad, "||" & AscW(Left(out, 1)) & "||") <> 0 'Left(out, 1) = " " Or Left(out, 1) = Chr(9) Or Left(out, 1) = Chr(160)
out = Right(out, Len(out) - 1)
Loop
'Chop off the last character so long as it's white space
Do While AscW(Right(out, 1)) < 33 Or InStr(1, bad, "||" & AscW(Right(out, 1)) & "||") <> 0 'Right(out, 1) = " " Or Right(out, 1) = Chr(9) Or Right(out, 1) = Chr(160)
out = Left(out, Len(out) - 1)
Loop
End If 'else out = "" and there's no processing to be done
'Capture result for return
TrueTrim = out
End Function
TRIM() will remove all leading spaces
Sub demo()
Dim s As String
s = " test "
s2 = Trim(s)
msg = ""
For i = 1 To Len(s2)
msg = msg & i & vbTab & Mid(s2, i, 1) & vbCrLf
Next i
MsgBox msg
End Sub
It is possible your data has characters that are not visible, but are not spaces either.
Without seeing your code it is hard to know, but you could also use the Application.WorksheetFunction.Clean() method in conjunction with the Trim() method which removes non-printable characters.
MSDN Reference page for WorksheetFunction.Clean()
Why don't you try using the Instr function instead? Something like this
Function Comp2Strings(str1 As String, str2 As String) As Boolean
If InStr(str1, str2) <> 0 Or InStr(str2, str1) <> 0 Then
Comp2Strings = True
Else
Comp2Strings = False
End If
End Function
Basically you are checking if string1 contains string2 or string2 contains string1. This will always work, and you dont have to trim the data.
VBA's Trim function is limited to dealing with spaces. It will remove spaces at the start and end of your string.
In order to deal with things like newlines and tabs, I've always imported the Microsoft VBScript RegEx library and used it to replace whitespace characters.
In your VBA window, go to Tools, References, the find Microsoft VBScript Regular Expressions 5.5. Check it and hit OK.
Then you can create a fairly simple function to trim all white space, not just spaces.
Private Function TrimEx(stringToClean As String)
Dim re As New RegExp
' Matches any whitespace at start of string
re.Pattern = "^\s*"
stringToClean = re.Replace(stringToClean, "")
' Matches any whitespace at end of string
re.Pattern = "\s*$"
stringToClean = re.Replace(stringToClean, "")
TrimEx = stringToClean
End Function
Non-printables divide different lines of a Web page. I replaced them with X, Y and Z respectively.
Debug.Print Trim(Mid("X test ", 2)) ' first place counts as 2 in VBA
Debug.Print Trim(Mid("XY test ", 3)) ' second place counts as 3 in VBA
Debug.Print Trim(Mid("X Y Z test ", 2)) ' more rounds needed :)
Programmers prefer large text as may neatly be chopped with built in tools (inSTR, Mid, Left, and others). Use of text from several children (i.e taking .textContent versus .innerText) may result several non-printables to cope with, yet DOM and REGEX are not for beginners. Addressing sub-elements for inner text precisely (child elements one-by-one !) may help evading non-printable characters.
I am trying to make a certain string with Digits change form, so that it looks like below.
Modified to show with Digits instead of X.
So let´s set, i get a number, like this.
234.123123123
I need to change how it appears, for 3 digits before a Dot, it would need to become.
0.234123123123
And let´s say it´s 2.23123123123, that would become, 0.0023123123123
Now i will try to explain the Formula, bare with my English.
The formula needs to change the position of the Dot ".".
You can see that it changes place, But you can also see that i am adding 0s.
That is important, the 0s needs to be added IF the dot get´s to the far left (the beginning of the string).
So how much must the Dot move?
The Dot must Always move 3 steps to the left.
And if it hit´s the wall (the start of the string) you need to add 0s, and then one 0s before the dot.
So if the number is, 2.222222
I will first have to move the dot to the left, let´s show step by step.
Step 1:
.2222222
Step 2:
.02222222
Step 3:
0.02222222
It must Always be a 0 Before the Dot, it it ever hit the Start.
It sounds more complicated then it is, it´s just that i don't know how to explain it.
EDIT:
My attempt:
TextPos = InStr(1, TextBox4.Value, ".") - 2
If (TextPos = 4) Then
sLeft = Left(TextBox4.Value, Len(TextBox4.Value) - Len(TextBox4.Value) + 2)
sRight = Right(TextBox4.Value, Len(TextBox4.Value) - 2)
sFinal = (sLeft & "." & Replace(sRight, ".", ""))
TextBox4.Value = Replace(sFinal, "-", "")
End If
If (TextPos = 3) Then
TextBox4.Value = "0." + Replace(TextBox4.Value, ".", "")
End If
If (TextPos = 2) Then
TextBox4.Value = "0.0" + Replace(TextBox4.Value, ".", "")
End If
If (TextPos = 1) Then
TextBox4.Value = "0.00" + Replace(TextBox4.Value, ".", "")
End If
TextBox4.Value = Replace(TextBox4.Value, "-", "")
If i /1000 it, may work, but it seems like it will alter the number, leaving it to fail.
Original: 25.1521584671082
/1000 : 2.51521584671082E-02
As you can see, it doesn't work as expected.
It should become 0.0251521584671082E-02 (And of course i don't want " E- " to be there.
So if it's possible to do this, but ONLY moving and not actually, dividing (i think excel is limited to how many numbers it can calculate with) then it will work.
Worth Noting, the numbers shown are actually less (shorter) then the real number for some reason, if i write it down to a text file, it becomes this:
2.51521584671082E-02251521584671082E-02
So as you can see, i probably hit a Wall in the calculation, so it changes to Characters (I know math uses those, but no idea what they mean, and they are useless for me anyway).
And i think it's because of them that it fails, not sure though.
EDIT:
Okay, by limiting to 15 decimals it will return the correct place, but i would like not to do this round about, should Excel really be limited to only 15 Decimals, or is it "Double,Float etc" that does this?
EDIT 2:
Tony's example provides this:
Original: 177.582010543847177582010543847
Tony's: 0.1775820110177582011
Round(15decimals): 0.1775820105438470177582010543847
Not really sure, but isn't it Incorrect, or perhaps i did something wrong?
If possible, i want ALL decimals and number to stay in place, as everything is already correct, it's just that they are in the wrong place.
/1000 solves this, but not in the best way, as it will recalculate instead of just moving.
Normally i wouldn't care, the results are the same, but here it does matter as you can see.
I can however think of a solution, where i till look for the position of the Dot, then cut out the last decimals, divide the Result by 1000, then later add the last decimals, though that is more of a hack , not sure if it will actually work.
I conclude that this is Answered, it does what i want, and the limitations is in the Calculation itself, not the Solution.
All Solutions work pretty much in the same way, but i chose Tony's as he was first to comment the solution in my question.
Many Thanks everyone!
It appears to me through all your edits that you want to divide the number by one thousand. To do this, you can simply use
TextBox4.Value = TextBox4.Value / 1000
You code sometimes fails because it does not handle every situation. You calculate TextPos so:
TextPos = InStr(1, TextBox4.Value, ".") - 2
You then handle TextPos being 4, 3, 2 or 1. But if, for example, TextBox4.Value = "2.22222" then TextPos = 0 and you have no code for that situation.
At 11:45 GMT, I suggested in a comment that dividing by 1000 would give you the result you seek. At 14:08 GMT, tunderblaster posted this as an answer. It is now 15:23 but you have not responded to either of us.
Having tried your code, I now know these answer do not match the result it gives when it works because you remove the sign. The following would give you almost the same as a working version of your code:
TextBox4.Value = Format(Abs(Val(TextBox4.Value)) / 1000, "#,##0.#########")
The only deficiency with this statement is that it does not preserve all the trailing decimal digits. Is this really important?
While I was preparing and posting this answer, you edited your question to state that dividing by 1000 would sometimes give the result in scientific format. My solution avoids that problem.
If you want to avoid floating point error when dividing by 10, you may use the Decimal type
Private Sub CommandButton1_Click()
Dim d As Variant
d = CDec(TextBox1.Text)
TextBox1.Text = d / 1000
End Sub
Is this what you are trying?
Sub Sample()
Dim sNum As String, SFinal As String
Dim sPref As String, sSuff As String
Dim nlen As Long
sNum = "234.123123123123123123131231231231223123123"
SFinal = sNum
If InStr(1, sNum, ".") Then
sPref = Trim(Split(sNum, ".")(0))
sSuff = Trim(Split(sNum, ".")(1))
nlen = Len(sPref)
Select Case nlen
Case 1: SFinal = ".00" & Val(sPref) & sSuff
Case 2: SFinal = ".0" & Val(sPref) & sSuff
Case 3: SFinal = "." & Val(sPref) & sSuff
End Select
End If
Debug.Print SFinal
End Sub
Try this. It works by initialy padding the string with leading 0's, shifting the DP, then removing any unnecassary remaining leading 0's
Function ShiftDecimalInString(str As String, Places As Long) As String
Dim i As Long
If Places > 0 Then
' Move DP to left
' Pad with leading 0's
str = Replace$(Space$(Places), " ", "0") & str
' Position of .
i = InStr(str, ".")
str = Replace$(str, ".", "")
If i > 0 Then
' Shift . to left
str = Left$(str, i - Places - 1) & "." & Mid$(str, i - Places)
' strip unnecassary leading 0's
Do While Left$(str, 2) = "00"
str = Mid$(str, 2)
Loop
If str Like "0[!.]*" Then
str = Mid$(str, 2)
End If
ShiftDecimalInString = str
Else
' No . in str
ShiftDecimalInString = str
End If
ElseIf Places < 0 Then
' ToDo: Handle moving DP to right
Else
' shift DP 0 places
ShiftDecimalInString = str
End If
End Function
This "answer" responses to the issue that you want as much precision in the result as possible.
When I was at school this was called spurious accuracy. I have forgotten most of my mathematics in this area but I will try to give you an understanding of the issue.
I have a value, 2.46, which is accurate to 2 decimal places. That is the true value is somewhere in the range 2.455 to 2.465.
If I feed these values into a square root function I will get:
sqrt(2.455) = 1.566843961599240
sqrt(2.46) = 1.568438714135810
sqrt(2.465) = 1.570031846810760
From this I see the square root of the true value is somewhere between 1.567 and 1.570; any extra decimal digits are spurious.
If I understand correctly, you wish to use these numbers to make adjustments. Are you capable of making adjustments to 15 decimal digits?
If you remember your calculus you can look up "propogation of error" for a better explanation.
I am currently encountering a problem which doesn't seem that hard to fix but, yet, I can't find a clean way of doing it on my own.
I am using the "Replace" function to change some expressions in a sentence typed by an user. For example, if the user types "va", I want it to be turned into "V. A." instead so it will match more easily with my database for further operations.
Here is my simple code to do it :
sMain.Range("J3").Replace "VA", "V. A."
It works well.
Problem is, it's not only spotting "VA" as an individual expression, but also as a part of words.
So if my user types "Vatican", it's gonna turn it into : "V. A.tican"... which of course I don't want.
Do you know how to easily specify my code to make it ONLY consider replacing the whole words matching the expression? (I have dozens of lines of these replacement so ideally, it would be better to act directly on the "replace" functions - if possible).
Thanks in advance !
Do this:
sMain.Range("J3").Replace " VA ", "V. A."
then handle the cases where the original string starts or ends with VA
also, handle all cases of separators which could be (for example) tab, space or comma.
To do that:
const nSep As Integer = 3
Dim sep(nSep) As String
sep(1) = " "
sep(2) = vbTab
sep(3) = ","
for i=1 to nSep
for j=1 to nSep
sMain.Range("J3").Replace sep(i) & "VA" & sep(j), "V. A."
next
next
Can split it up and check each word. I have put it into a function for easy of use and flexibility.
Function ReplaceWordOnly(sText As String, sFind As String, sReplace As String) As String
On Error Resume Next
Dim aText As Variant, oText As Variant, i As Long
aText = Split(sText, " ")
For i = 0 To UBound(aText)
oText = aText(i)
' Check if starting with sFind
If LCase(Left(oText, 2)) = LCase(sFind) Then
Select Case Asc(Mid(oText, 3, 1))
Case 65 To 90, 97 To 122
' obmit if third character is alphabet (checked by ascii code)
Case Else
aText(i) = Replace(oText, sFind, sReplace, 1, -1, vbTextCompare)
End Select
End If
Next
ReplaceWordOnly = Join(aText, " ")
End Function
Example output:
?ReplaceWordOnly("there is a vatican in vA.","Va","V. A.")
there is a vatican in V. A..