#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)^{{.+}}|{{.+}}\.?$"
Local $sString = "{{test" & @CRLF & _
"{{test}}" & @CRLF & _
"{{test}}." & @CRLF & _
"{{test}}.test" & @CRLF & _
"test{{test}}" & @CRLF & _
"test{{test}}." & @CRLF & _
"test{{test}}.test" & @CRLF & _
"{{test}}test{{test}}" & @CRLF & _
"{{test}}test{{test}}." & @CRLF & _
"{{test}}test{{test}}.test" & @CRLF & _
"test}}test" & @CRLF & _
"test}}." & @CRLF & _
"test}}" & @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