#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)<div\sid=\"olpProductDetails[\s\S]*?<h1[\s\S]*?<div[\s\S]*?<span[\s\S]*?>[\s\S]*?\s*<\/span>\s*<\/div>\s*([\s\S]*?)[\s]+<\/h1>"
Local $sString = "<div id="olpProductDetails" class="a-fixed-left-grid-col a-col-right" style="padding-left:0%;float:left;">" & @CRLF & _
"" & @CRLF & _
" <h1 class="a-size-large a-spacing-none" role="main"> <div class="a-section a-spacing-none olpSubHeadingSection"> <span class="a-size-base a-color-secondary"> </span> </div> Keds Women's Chillax Washed Laceless Slip-On Sneaker, Taupe, 8 M US" & @CRLF & _
" </h1>" & @CRLF & _
" <div id="olpProductByline" class="a-section a-spacing-mini">" & @CRLF & _
" " & @CRLF & _
"" & @CRLF & _
"" & @CRLF & _
"" & @CRLF & _
"" & @CRLF & _
"" & @CRLF & _
"by Keds" & @CRLF & _
"" & @CRLF & _
" </div>" & @CRLF & _
"" & @CRLF & _
" <div class="a-section a-spacing-small">" & @CRLF & _
" "
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