Issue #12964 has been updated by Shyouhei Urabe.

Status changed from Open to Feedback

Sorry, I feel difficulty understanding your request.  What is wrong with normal regexp matches?  Be a bit more descriptive about what is wanted.

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Feature #12964: Add sub? and gsub? method to string class.
https://bugs.ruby-lang.org/issues/12964#change-61608

* Author: Lachlan Wilger
* Status: Feedback
* Priority: Normal
* Assignee: 
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The sub? and gsub? method would allow you to check if you can sub or gsub the string.



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