multiple iRules and stream profile

Thanks for the response. Here are both events:

Thanks Jürgen

when HTTP_RESPONSE {

    Check if server response is text based
   if { [HTTP::header Content-Type] contains "text" }{

    make the things invisible
   STREAM::expression {@id="presence"@id="presence" style="display: none;"@ @id="mainTitle_presence"@id="mainTitle_presence" style="display: none;"@ @id="prsPrefs"@id="prsPrefs" style="display: none;"@} 

   STREAM::enable
   }

}

when HTTP_RESPONSE {

    Check if server response is text based
   if { [HTTP::header Content-Type] contains "html" }{

      STREAM::expression {@\r\n\s*\r\n\s*

}