scala/scala — pull request #2819 by som-snytt (2013-08-10 20:56:39+00:00)
Title: SI-7737 Regex matches Char

Enables Char extraction by regex.

```
val r = """(\p{Lower})""".r
"cat"(0) match { case r(x) => true }
val nc = """\p{Lower}""".r
"cat"(0) match { case nc() => true }
```