Memory leak with regex

[TofPlay]

Hi,

I'm using the latest version (1.0.1) of your component with Vapor 3.
As you can see I have an issue with the 'matchingStrings'. For some reason I do not know the regex would take memory but would not release it later.

[TofPlay]

May be you can read this article: Regular Expressions without NSRegularExpression

[TofPlay]

You can also take a look at this component: Regex - A pure Swift NFA implementation of a regular expression engine

[dylanreich]

@TofPlay I'm using this library... Would that leak be an issue I would need to worry about? Maybe you have a fork if @malcommac doesn't have a fix?