Hello
So far I can call a local 10 digit number and a toll free number. I'd like to add international calling 011 and the ability to dial 3 digit numbers such at 211, 310, 411, 611 & 911. Here is my current destination number:
^\+?1?([2-9]\d{2}[2-9]\d{2}\d{4})$
What do I need to add in order to...