jdmeta (jake meta)
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Activity
01/20/2017
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05:08 AM Ruby Bug #13140: unmatched parenthesis error on regexp with "x" option when all parens are matched
- Realized the problem.
The error is caused because the x option also ignores text after # and two # appear in the regex.
If these are escaped then the error goes away. -
- See the attached source file.
When the attached file is executed as is, the following error is emitted:
test.rb:39: end pattern with unmatched parenthesis: /^(%([^%]+)%)?+((_?+)([^#]+))(#|$)/x
There are no unmatched parens in t...