#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?x) (?P<dialect>[^+:]+)" & @CRLF & _
" (?:" & @CRLF & _
" \+" & @CRLF & _
" (?P<driver>[^:]+)" & @CRLF & _
" )?" & @CRLF & _
" ://" & @CRLF & _
" (?P<username>[^:@]+)" & @CRLF & _
" (?:" & @CRLF & _
" :" & @CRLF & _
" (?P<password>[^@]+)" & @CRLF & _
" )?" & @CRLF & _
" @" & @CRLF & _
" (?P<host>[^:/]+)" & @CRLF & _
" (?:" & @CRLF & _
" :" & @CRLF & _
" (?P<port>\S+)" & @CRLF & _
" )?" & @CRLF & _
" /" & @CRLF & _
" (?P<database>.*)" & @CRLF & _
""
Local $sString = "dialect+driver://username:password@host:port/database"
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