#include <MsgBoxConstants.au3> ; to declare the Constants of MsgBox
Local $sRegex = "(?mi)(<(.*?\:)?(.*?)>)"
Local $sString = "/<string:name>/<path:id>/" & @CRLF & _
"/<name>/<path:id>/ # <--- Why this is not matching /{name}/{id}/" & @CRLF & _
"/<string:name>/<id>/"
Local $sSubst = "{\3}"
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