#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)^("([^"]|\\")*?")$|^('([^']|\\')*?')$|^(`([^`]|\\`)*?`)$"
Local $sString = "// Should pass" & @CRLF & _
""doubleQuotes"" & @CRLF & _
"'singleQuote'" & @CRLF & _
""thisis'single'insideDouble"" & @CRLF & _
"'thisis"double"insidesSingle'" & @CRLF & _
"`this is sometext inside back quote`" & @CRLF & _
""sample\"app\""" & @CRLF & _
"" & @CRLF & _
"// Should fail" & @CRLF & _
""thisis"double"insidesDouble"" & @CRLF & _
"'thisis'single'insidesSingle'" & @CRLF & _
"`this is sometext `inside` back quote`"
Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYGLOBALFULLMATCH)
Local $aFullArray[0]
For $i = 0 To UBound($aArray) -1
_ArrayConcatenate($aFullArray, $aArray[$i])
Next
$aArray = $aFullArray
; Present the entire match result
_ArrayDisplay($aArray, "Result")
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