#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?i)([+\-]*[1-9][0-9]?[0-9]?(ne|nw|se|sw|n|s|e|w|NE|NW|SE|SW|N|S|E|W|Ne|Nw|Se|Sw|nE|nW|sE|sW))*"
Local $sString = "1Nw-2sE7nE6Sw"
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