Fix value of urlPattern in RegexParser

[pisces]

Summary

• Fixed the problem that other string after url are recognized as url
• Add a file RegexParserTest.swift

Screenshot

Before	After

[rromanchuk]

@pisces i just noticed that deep links like my-bundle-id://resource/id aren't picked up by the urlPattern, i tend to use them a lot in customer support context while on device, more reliable "user proofing" than a universal link.

Anyways, i guess i can add a custom handler. That NSRegularExpression escaping in the regexp string for URL makes it so much harder to decompose

[pisces]

@rromanchuk I think the existing url pattern doesn't support custom scheme, right?