Can't ENCLOSE_OPTION be allowed in look-behind? #17
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Currently Onigmo (or Oniguruma) does not allow option enclosures (like
(?i)
) in look-behind, but isn't it possible to allow them?Taking Ruby as example, this restriction prevents a pattern from being interpolated within a look-behind construct of another.
This pull request is an unconfirmed attempt to fix the problem.
Thanks for your consideration.