hide blogger posts by label - hide

Question

i am new here.
i want to hide specific posts to be not showen on my homepage cux these posts related to other posts anways i tried many html codes nothing works...
below is my site's html code
`
<-- Post Content Index and Item -->
<div class='blogpost hentry'>
<b:class cond='data:view.isMultipleItems' name='index-post'/>
<b:class cond='data:view.isSingleItem' name='item-post'/>
<b:include data='post' name='post'/>
</div>
<-- Comments -->
`
i tried below code to hide some posts but it dosnt work
`<b:if cond='data:blog.url == data:blog.homepageUrl'>
<b:loop values='data:post.labels' var='label'>
<b:if cond='data:label.isLast == "true"'>
<b:if cond='data:label.name != "add label here"'>
<b:include data='post' name='post' />
</b:if>
</b:if>
</b:loop>
<b:else/>
<b:include data='post' name='post' />
</b:if>`
and i tried below method it works but it shows empty box between posts
`<b:if cond='data:blog.url == data:blog.homepageUrl'>
<b:if cond='data:post.labels none (l => l.name == "add label")'>
<b:include data='post' name='post'/>
</b:if>
<b:else/>
<b:include data='post' name='post'/>
</b:if>`
i tried below code to hide some posts but it dosnt work
`<b:if cond='data:blog.url == data:blog.homepageUrl'>
<b:loop values='data:post.labels' var='label'>
<b:if cond='data:label.isLast == "true"'>
<b:if cond='data:label.name != "add label here"'>
<b:include data='post' name='post' />
</b:if>
</b:if>
</b:loop>
<b:else/>
<b:include data='post' name='post' />
</b:if>`
and i tried below method it works but it shows empty box between posts
`<b:if cond='data:blog.url == data:blog.homepageUrl'>
<b:if cond='data:post.labels none ( l => l.name == "Pasta" )'>
<b:include data='post' name='post'/>
</b:if>
<b:else/>
<b:include data='post' name='post'/>
</b:if>`
simply i want to label my past as "HIDDEN" and it should not be shown on my homepage without leaving any empty space