I have a regex pattern almost working but I can’t seem to get it just right. I’m trying to capture the part of string after the first hyphen but that part can be inside of square brackets so I marked them as optional and it works for the opening bracket but the closing bracket matches if it’s present. So my question is, are optional characters at the end of a string matching differently than elsewhere? Any help is appreciated.
Here is the pattern I have now:
^start of string \- \[?(.*)\]?$
The example strings:
start of string - match - this part
start of string - [match - this part]
The results I’m getting:
match - this part
match - this part]
And the wanted result in both cases:
match - this part
>Solution :
Ignore the closing bracket denying it in your group capture
^start of string \\- \\[?(.*[^\\]])\\]?$