4 ms·

After glancing through this document, I'm still not sure what they are. The document seems to describe a use of regular expression rather than a new form of reg

After glancing through this document, I'm still not sure what they are. The document seems to describe a use of regular expression rather than a new form of regular expression. Am I mistaken?

tyingq 9y ago
This was a better explanation for me: http://www.perlmonks.org/?node_id=665719 http://www.perlmonks.org/?node_id=665719
- gbrown_ 9y ago
  I'd only seen Rob Pike's stuff before so thanks for sharing this!