#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)\|.*?(?:;|$)"
Local $sString = "40|https://site1.com/files/02bea218b601ef2cbc74e08dc8d78_1000_1000.png;77|https://site1.com/files/29037cbdc27707fe2d6b2cf4d3924_1000_1000.png;78|https://site1.com/files/923b6f214f8bffcf20fbbebe5365b_1000_1000.png;85|https://site1.com/files/f8b6dbe261e89877e23e6a6f00003_1000_1000.png"
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