okohll/agileBase — pull request #36 by g1smd (2012-09-16 18:52:12+00:00)
Title: Optimising and improving phone RegEx patterns.

Simplify RegEx; less nesting.

Allow for brackets in dial prefix part of number and others.

De-duplicate initial leading optional opening bracket.

Optimise RegEx pattern for trailing brackets.

Allow brackets in dial prefix of international numbers.