Look at the Help button (top right); that explains all their syntax. | Hacker News

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eru on Nov 30, 2014 | parent | context | favorite | on: Regex Crossword

Look at the Help button (top right); that explains all their syntax.

Edmontonian on Nov 30, 2014 [–]

The help button doesn't really explain that point ( I don't think) at least not in a very clear way for someone inexperienced with regex

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