Getting Error While doing Regular Pattern Matching--- Trim

[Niroj@Work]

SRT>Trim
Let>TrimmedStr=Trim_Var_1
//Trimming out spaces at beg and end
RegEx>^\s+,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr
RegEx>\s+$,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr

//Trimming out any invisible chracters
RegEx>^[^\d\w\~`!@#$%^&*()_\-+={}|\\\]\["':;?/.>,[^\d\w\~`!@#$%^&*()_\-+={}|\\\]\["':;?/.>,Trim
//-------------------------------------------------------------
Let>TrimmedStr=fxafxggf...invisible chars
GoSub>Trim,%TrimmedStr%
Let>TrimmedStr=,%TrimmedStr%

====================================

Above I have written the above subroutine to trim all the invisible/spaces at both ends of a string. But while exceution the script showing error prompt that "Regular Pattern didn't Compile"

Why is it happening? I checked in Expresso it is giving me proper result..

[Niroj@Work]

SRT>Trim
Let>TrimmedStr=Trim_Var_1
//Trimming out spaces at beg and end
RegEx>^\s+,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr
RegEx>\s+$,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr

//Trimming out any invisible chracters
RegEx>^[^\d\w\~`!@#$%^&*()_\-+={}|\\\]\["':;?/.>,[^\d\w\~`!@#$%^&*()_\-+={}|\\\]\["':;?/.>,Trim
//-------------------------------------------------------------
Let>TrimmedStr=fxafxggf...invisible chars
GoSub>Trim,%TrimmedStr%
Let>TrimmedStr=,%TrimmedStr%

====================================

Above I have written the above subroutine to trim all the invisible/spaces at both ends of a string. But while exceution the script showing error prompt that "Regular Pattern didn't Compile"

Why is it happening? I checked in Expresso it is giving me proper result..

[Marcus Tettmar]

You have commas in your pattern. Do this:

Code: Select all

SRT>Trim
  Let>TrimmedStr=Trim_Var_1
  //Trimming out spaces at beg and end
  RegEx>^\s+,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr
  RegEx>\s+$,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr

  //Trimming out any invisible chracters
  Let>pattern=^[^\d\w\~`!@#$%^&*()_\-+={}|\\\]\["':;?/.>,<]+
  RegEx>pattern,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr

  Let>pattern=[^\d\w\~`!@#$%^&*()_\-+={}|\\\]\["':;?/.>,<]+$
  RegEx>pattern,%TrimmedStr%,0,matchArr,TotMatches,1,,TrimmedStr
END>Trim