#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?mu)^\s*(?:(?:(?<A_Addition_to_address_1>.*?),\s*)?(?:No\.\s*)?(?<A_House_number_1>\p{N}+[a-zA-Z]?(?:\s*[-\/\p{P}]\s*\p{N}+[a-zA-Z]?)*)\s*,?\s*(?<A_Street_name_1>(?:[a-zA-Z]\s*|\p{N}\p{L}{2,}\s\p{L})\S[^,#]*?(?<!\s))\s*(?:(?:[,\/]|(?=#))\s*(?!\s*No\.)(?<A_Addition_to_address_2>(?!\s).*?))?|(?:(?<B_Addition_to_address_1>.*?),\s*(?=.*[,\/]))?(?!\s*No\.)(?<B_Street_name>\S\s*\S(?:[^,#](?!\b\p{N}+\s))*?(?<!\s))\s*[\/,]?\s*(?:\sNo\.)?\s+(?<B_House_number>\p{N}+\s*-?[a-zA-Z]?(?:\s*[-\/\p{P}]?\s*\p{N}+(?:\s*[-a-zA-Z])?)*|[IVXLCDM]+(?!.*\b\p{N}+\b))(?<!\s)\s*(?:(?:[,\/]|(?=#)|\s)\s*(?!\s*No\.)\s*(?<B_Addition_to_address_2>(?!\s).*?))?)\s*$"
Local $sString = "109 - 111 Wharfside Street" & @CRLF & _
"40-42 Parkway" & @CRLF & _
"25b-26 Sun Street" & @CRLF & _
"43a Garden Walk" & @CRLF & _
"6/7 Marine Road" & @CRLF & _
"10 - 12 Acacia Ave" & @CRLF & _
"4513 3RD STREET CIRCLE WEST" & @CRLF & _
"0 1/2 Fifth Avenue" & @CRLF & _
"194-03 1/2 50th Avenue"
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