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Rejects _ as a valid regex delimiter, fixes issue #666.

Open bobab12 opened this issue 3 years ago • 0 comments

This is one way to fix issue #666 which is related to #597.

Alternatively it could be implemented by rejecting empty regex. However, there appears to be a test to explicitly accept empty regex so it made sense to simply reject _ as a delimiter altogether.

bobab12 avatar Apr 18 '22 12:04 bobab12