#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "^{[^{}]*}\s*(\d+)\s+{[^{}]*}\s*\d+\s+{[^{}]*}\s*(\d+)"
Local $sString = "{ abc1 } 1" & @CRLF & _
"{ cde1 } 101" & @CRLF & _
"{ fgh1 } 1" & @CRLF & _
"{ ijk1 } 2"
Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYFULLMATCH)
; Present the entire match result
_ArrayDisplay($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