* Add a regular expression engine
* Fix off by one error
* Add + quantifier
* Add more tests
* Use assert_eq instead of assert in tests
* Rewrite tests with an array
* Fix bug in is_match_star
* Use the same do while equivalent in is_match_plus
* Add ? quantifier
* Refactor engine code
* Add backslash char
* Group ifs in match
* Add special escaped chars
* Add doc
* Add find command
* Add Match#find
* Show multiple matches in the same line
* Dry Regex
* Change matches color
* Add greedy version of matching by default
* Add MetaChar enum to fix matching escaped chars
* Change function signatures
* Remove macro_export
* Add TODO
* Find matching lines recursively
* Handle special patterns
Vincent Ollivier