Regi

Regi is a lightweight Rust library for exact pattern matching within strings using regular expressions.

Features

• Search for the exact occurrence of a pattern within a given haystack string.
• Supports simple regular expressions include
  • wildcards - like '.', '\d', '\w', '\t'.
  • any and not any - '[abc]', '[^abc]'.
  • at-least-one and zero-or-one matchers - 'a+', 'a?'
  • or - (a|b)
  • starts and ends - '^abc', 'abc$'