This matches at least one of (anything not a slash) followed by end of the string:
[^/]+$
Notes:
- No parens because it doesn’t need any groups – result goes into group 0 (the match itself).
- Uses
+
(instead of*
) so that if the last character is a slash it fails to match (rather than matching empty string).
But, most likely a faster and simpler solution is to use your language’s built-in string list processing functionality – i.e. ListLast( Text , "https://stackoverflow.com/" )
or equivalent function.
For PHP, the closest function is strrchr which works like this:
strrchr( Text , "https://stackoverflow.com/" )
This includes the slash in the results – as per Teddy’s comment below, you can remove the slash with substr:
substr( strrchr( Text, "https://stackoverflow.com/" ), 1 );