I'm trying to populate $title with whatever is on the line containing "#title#". These tries are blanking out everything preceding #title# on that line and returning all other lines. #include <array.au3> ;#title# the title of this code local $str = fileread(@ScriptFullPath) ;local $title = stringregexpreplace($str,'(?i).*?\#title\#(.+).*', '$1') ;local $title = stringregexpreplace($str,'(?im).*?\#title\#(.+).*', '$1') ;local $title = stringregexpreplace($str,'(?im)^.*?\#t