I am trying to replace '-' (hyphen) in the file name to '__' (underscore)in a specific regex pattern.
For example, changing /abc/123-def-xyzz.html to /abc/123_def_xyzz.html.
I tried to use the regex below to match the file name by separating the text with hyphen and the text with extension. It matches /123_def_.
\/((.[^/]*))-+(?=.*\.html)
However, I fail to replace hyphen to underscore in this pattern. Using $1_ will result in /123-def_xyzz.html.
You can use
-(?=[^/\s]*\.html\b)
Replace with _. See the regex demo.
The regex matches
- - a hyphen(?=[^/\s]*\.html\b) - that is immediately followed with
[^/\s]* - zero or more chars other than whitespace and / chars\.html\b - .html as a whole word (no letter, digit or _ are allowed right after l).Collected from the Internet
Please contact [email protected] to delete if infringement.
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