Regular Expressions for Extracting Structured EntitiesΒΆ

A collection of regular expressions for use in different contexts. Each one is available in two formats:

  • REGEX_RAW: (HASHTAG_RAW, MENTION_RAW, etc.) raw string only, for sharing

    and combining with other regexes

  • REGEX: (HASHTAG, MENTION, etc.) compiled regex, readable, and annotated

Based on Unicode database v11.0.0

URL regex from Regular Expressions Cookbook 2nd Ed. O'Reilly