#include <MsgBoxConstants.au3> ; to declare the Constants of MsgBox
Local $sRegex = "(?m)(^.{33})"
Local $sString = "=IFERROR( " & @CRLF & _
" MAX( " & @CRLF & _
" INDEX( " & @CRLF & _
" raw_wells_prod!R1, " & @CRLF & _
" MATCH( " & @CRLF & _
" 1, " & @CRLF & _
" raw_wells_prod!R, " & @CRLF & _
" 0 " & @CRLF & _
" ) " & @CRLF & _
" ), " & @CRLF & _
" INDEX( " & @CRLF & _
" raw_wells_inj!R1, " & @CRLF & _
" MATCH( " & @CRLF & _
" 1, " & @CRLF & _
" raw_wells_prod!R, " & @CRLF & _
" 0 " & @CRLF & _
" ) " & @CRLF & _
" ) " & @CRLF & _
" ), " & @CRLF & _
" 0 " & @CRLF & _
") "
Local $sSubst = "exprS = exprS & TrimRight("$1") & _"
Local $sResult = StringRegExpReplace($sString, $sRegex, $sSubst)
MsgBox($MB_SYSTEMMODAL, "Result", $sResult)
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for AutoIt, please visit: https://www.autoitscript.com/autoit3/docs/functions/StringRegExp.htm