#include <MsgBoxConstants.au3> ; to declare the Constants of MsgBox
Local $sRegex = "(?m)^(http(s)?:\/\/)?([\w]+\.)?linkedin\.com\/(pub|in|profile)"
Local $sString = "es.linkedin.com/pub/francisco-fernandez/30/14/62" & @CRLF & _
"https://www.linkedin.com/profile/view?id=107523146&authType=name&authToken=A2nj&trk=nmp_pymk_name" & @CRLF & _
"de.linkedin.com/pub/frank-rempp/1/638/7a1" & @CRLF & _
"http://uk.linkedin.com/pub/some-name/1/1b3/b45/" & @CRLF & _
"http://nl.linkedin.com/pub/other-name/11/223/544" & @CRLF & _
"http://www.linkedin.com/in/aname/" & @CRLF & _
"http://www.linkedin.com/in/another-name" & @CRLF & _
"http://linkedin.com/in/name" & @CRLF & _
"http://nl.linkedin.com/in/name" & @CRLF & _
"http://nl.linkedin.com/in/name/"
Local $sSubst = ""
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