#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)(?<=class=\\"h3 u-block\\">)[\d\.]+"
Local $sString = "<select data-testid=\"price-max-select\"><option value=\"\">Beliebig</option><option value=\"500\">500 €</option><option value=\"1000\">1.000 €</option><option value=\"1500\">1.500 €</option><option value=\"2000\">2.000 €</option><option value=\"2500\">2.500 €</option><option value=\"3000\">3.000 €</option><option value=\"3500\">3.500 €</option><option value=\"4000\">4.000 €</option><option value=\"4500\">4.500 €</option><option value=\"5000\">5.000 €</option><option value=\"6000\">6.000 €</option><option value=\"7000\">7.000 €</option><option value=\"8000\">8.000 €</option><option value=\"9000\">9.000 €</option><option value=\"10000\">10.000 €</option><option value=\"11000\">11.000 €</option><option value=\"12000\">12.000 €</option><option value=\"13000\">13.000 €</option><option value=\"14000\">14.000 €</option><option value=\"15000\">15.000 €</option><option value=\"17500\">17.500 €</option><option value=\"20000\">20.000 €</option><option value=\"22500\">22.500 €</option><option value=\"25000" & @CRLF & _
"+KLIMA+TEMPOMAT+EURO 5</span></div></div><div class=\"g-col-5\"><div class=\"price-block u-margin-bottom-9\"><span class=\"h3 u-block\">3.100 €</span><span class=\"link financing-integration-lp-links\" data-budgetstatus=\"default\" data-prg-href=\"https://www.mobile.de/finanzierung/route/outlink/1?adId=361635483&loanDuration=60" & @CRLF & _
"e+KLIMA+TEMPOMAT+EURO 5</span></div></div><div class=\"g-col-5\"><div class=\"price-block u-margin-bottom-9\"><span class=\"h3 u-block\">100 €</span><span class=\"link financing-integration-lp-links\" data-budgetstatus=\"default\" data-prg-href=\"https://www.mobile.de/finanzierung/route/outlink/1?adId=361635483&loanDuration=60"" & @CRLF & _
""e+KLIMA+TEMPOMAT+EURO 5</span></div></div><div class=\"g-col-5\"><div class=\"price-block u-margin-bottom-9\"><span class=\"h3 u-block\">3.100 €</span><span class=\"link financing-integration-lp-links\" data-budgetstatus=\"default\" data-prg-href=\"https://www.mobile.de/finanzierung/route/outlink/1?adId=361635483&loanDuration=60" & @CRLF & _
"e+KLIMA+TEMPOMAT+EURO 5</span></div></div><div class=\"g-col-5\"><div class=\"price-block u-margin-bottom-9\"><span class=\"h3 u-block\">20.100 €</span><span class=\"link financing-integration-lp-links\" data-budgetstatus=\"default\" data-prg-href=\"https://www.mobile.de/finanzierung/route/outlink/1?adId=361635483&loanDuration=60"" & @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