SSRS - How to get a part of a string - string

I have a parameter called Analyst group in this format :
[Dimension].[Analyst Group].&[Nl.Workplace.Foundation]
I want to pass this parameter to another report, to filter data. Its a multi value parameter. But the other report only accepts it in this format : [KanBan].[Analyst Group].&[Nl.Workplace.Foundation]
So im trying to isolate the "Nl.Workplace.Foundation", so i can do the following thing in the Go To Report parameter expression :="[KanBan].[Analyst Group].&["& --Isolated analyst group-- &"]" to create the desired format.
So what i need is to extract the part between .&[ and ]
But i really have no idea how to isolate that part of the string.

Found a solution! If i just use the Parameter.label instead of Parameter.value it automatically does what i want!

A different solution has been found, but I will still answer the initial question. It could help.
So what i need is to extract the part between .&[ and ]
You could use a regex.
This may not be the fastest way but it can handle most of the situations.
So let's assume you have a string containing:
[Dimension].[Analyst Group].&[Nl.Workplace.Foundation]
And you want to get the following string:
Nl.Workplace.Foundation
Just use the following expression:
=System.Text.RegularExpressions.Regex.Match("[Dimension].[Analyst Group].&[Nl.Workplace.Foundation]", "\.&\[(?<NWF>[^]]+)\]").Groups("NWF").Value
In the expression, replace the input string with your dynamic values, like for example:
=System.Text.RegularExpressions.Regex.Match(Fields!Dimension.Value & "." & Fields!AnalystGroup.Value, "\.&\[(?<NWF>[^]]+)\]").Groups("NWF").Value
I'm keeping the formula as simple as possible so that you can easily adapt it, with, say, handling the case where an input string will not have a match (with the above query it will return #Error).
You could do this by adding an IIF() or better, use a custom function that you can reuse in several places and will reduce the length of your expression.

Related

Terraform string manipulation to remove X elements

I have several strings that I just want to get a subset of like so:
my-bucket-customer-staging-ie-app-data
my-bucket-customer2-longname-prod-uk-app-data
and I just need to get the customers name from the string, so with the above examples I'd be left with
customer
customer2-longname
There's probably a simple way of doing this with regex although I've failed miserably in my attempts.
I'm able to strip the first part of the string using
trimprefix("my-bucket-customer-staging-ie-app-data", "my-bucket-")
trimprefix("my-bucket-customer-longname-prod-uk-app-data", "my-bucket-")
resulting in
customer-staging-ie-app-data
customer-longname-prod-uk-app-data
However Terraform's trimsuffix won't work as there can be several different regions/environments used.
What I'd like to do is slice the string and ignore the last 4 elements, which should then return the customer name regardless of whether it contains an additional delimiter in it.
Something like this captures the customer, however fails for long customer names:
element(split("-",trimprefix("my-bucket-customer-staging-uk-app-data", "my-bucket-")), length(split("-",trimprefix("my-bucket-customer-staging-uk-app-data", "my-bucket-")))-5)
customer
and is also quite messy.
Is there a more obvious solution I'm missing
I believe it's what regex is for.
> try(one(regex("\\w*-\\w*-(\\w*(?:-\\w*)*)-\\w*-\\w*-\\w*-\\w*","my-bucket-customer-staging-ie-app-data")),"")
"customer"
> try(one(regex("\\w*-\\w*-(\\w*(?:-\\w*)*)-\\w*-\\w*-\\w*-\\w*","my-bucket-customer2-longname-prod-uk-app-data")),"")
"customer2-longname"
> try(one(regex("\\w*-\\w*-(\\w*(?:-\\w*)*)-\\w*-\\w*-\\w*-\\w*","my-bucket-customer2-longname-even-longer-prod-uk-app-data")),"")
"customer2-longname-even-longer"
Reference: https://www.terraform.io/language/functions/regex

String Foramting vb.net

i want to display date value like '2020/03/30' as '20200330'
i tried this code
Date.Now.Year & Date.Now.Month & Date.Now.day
but this returns 2020330
how can this return 20200330 ??
You are concatenating numbers, which get implicitly converted to strings.
You could check out Custom date and time format strings.
In your case, this might do just fine: Date.Now.ToString("yyyyMMdd")
By the way, as #jmcilhinney already commented to your question, you could easily find such basic information by using your favorite search engine on the internet...

Regex or IndexOf?

I have a long string "AB100123485;AB10064279293-IP-1-KNPO;AB473898487-MM41". I have to extract integer value after "IP-" i.e 1 (only) what is the most efficient way ? I am using c#
Thanks
The 'most-efficient' way depends on how consistent your string is in terms of length and appearance. You can surely do this with a regular expression as a quick solution if you just want to get the digit directly following IP-.
You can utilize the RegularExpressions API, passing in your regular expression and input string.
https://learn.microsoft.com/en-us/dotnet/api/system.text.regularexpressions.regex.match?view=netframework-4.8#System_Text_RegularExpressions_Regex_Match_System_String_System_String_
This pattern should get you started IP-[0-9]; refine it more to your use case as needed.
For example:
Match matched = System.Text.RegularExpressions.Match(
"AB100123485;AB10064279293-IP-1-KNPO;AB473898487-MM41",
"IP-[0-9]"
);

Is it possible to split array in Gherkin to the next line

I have step where I am have String Array, something like this:
Then Drop-dow patient_breed contains ['Breed1', 'Breed2',.... Breed20']
I need to split this text on two lines. I know that in Gherkin there is expression """. I try something like this:
Then Drop-dow patient_breed contains ['Breed1',
"""
'Breed2',.... Breed20']
"""
It didn't help. Is there any solution?
What do you gain by putting this string in your scenario. IMO all you are doing is making the scenario harder to read!
What do you lose by putting this string in your scenario?
Well first of all you now have to have at least two things the determine the exact contents of the string, the thing in the application that creates it and the hardcoded string in your scenario. So you are repeating yourself.
In addition you've increased the cost of change. Lets say we want our strings to change from 'Breedx' to 'Breed: x'. Now you have to change every scenario that looks at the drop down. This will take much much longer than changing the code.
So what can you do instead?
Change your scenario step so that it becomes Then I should see the patient breeds and delegate the HOW of the presentation of the breeds and even the sort of control that the breeds are presented in to something that is outside of Cucumber e.g. a helper method called by a step definition, or perhaps even something in your codebase.
Try with a datatable approach. You will have to add a DataTable argument in the stepdefinition.
Then Drop-dow patient_breed contains
'Breed1'
'Breed2'
...
...
...
'Breed20']
For a multiline approach try the below. In this you will have to add a String argument to the stepdefinition.
Then Drop-dow patient_breed contains
"""
['Breed1','Breed2',.... Breed20']
"""
I would read the entire string and then split it using Java after it has been passed into the step. In order to keep my step as a one or two liner, I would use a helper method that I implemented myself.

How to represent a missing xsd:dateTime in RDF?

I have a dataset with data collected from a form that contains various date and value fields. Not all fields are mandatory so blanks are possible and
in many cases expected, like a DeathDate field for a patient who is still alive.
How do I best represent these blanks in the data?
I represent DeathDate using xsd:dateTime. Blanks or empty spaces are not allowed. All of these are flagged as invalid when validating using Jena RIOT:
foo:DeathDate_1
a foo:Deathdate ;
time:inXSDDatetime " "^^xsd:dateTime .
foo:DeathDate_2
a foo:Deathdate ;
time:inXSDDatetime ""^^xsd:dateTime .
foo:DeathDate_3
a foo:Deathdate ;
time:inXSDDatetime "--"^^xsd:dateTime .
I prefer to not omit the triple because I need to know if it was blank on the source versus a conversion error during construction of my RDF.
What is the best way to code these missing values?
You should represent this by just omitting the triple. That's the meaning of a triple that's "not present": it's information that is (currently) unknown.
Alternatively, you can choose to give it the value "unknown"^^xsd:string when there's no death date. The solution in this case is to not datatype it as an xsd:dateTime, but just as a simple string. It doesn't have to be a string of course, you could use any kind of "special" value for this, e.g. a boolean false - just as long as it's a valid literal value that you can distinguish from actual death dates. This will solve the parsing problem, but IMHO if you do this, you are setting yourself up for headaches in processing the data further down the line (because you will need to ask queries over this data, and they will have to take two different types of values into account, plus the possibility that the field is missing).
I prefer to not omit the triple because I need to know if it was blank
on the source versus a conversion error during construction of my RDF.
This sounds like an XY problem. If there are conversion errors, your application should signal that in another way, e.g. by logging an error. You shouldn't try to solve this by "corrupting" your data.

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