VALID NUMBER: 412-624-8843
VALID PATTERN: ^\s*\d\d\d-\d\d\d-\d\d\d\d\s*$

VALID NUMBER: 412.624.8843
VALID PATTERN: ^\s*\d\d\d\.\d\d\d\.\d\d\d\d\s*$

VALID NUMBER: (412)624-8843
VALID PATTERN: ^\s*\(\d\d\d\)\d\d\d-\d\d\d\d\s*$

==================================================
INPUT: >412-624-8283	<
MATCH
INPUT: >412-624-8375	<
MATCH
INPUT: >412f624a8868	<
INPUT: >4asdf-624.8515<
INPUT: >412-624-8664	<
MATCH
INPUT: >41234-624-8079	<
INPUT: >412-624-8963	<
MATCH
INPUT: >412-624-8328xx<
INPUT: >412-624.8554	<
INPUT: >412.<
INPUT: >mary had a little lamb<
INPUT: >412-624-8065	<
MATCH
INPUT: >412-634-82x24<
INPUT: >412-624-8008	<
MATCH
INPUT: >(412)624-8008	<
MATCH
INPUT: >(412-624-8008	<
INPUT: >(412) 624-8008	<
INPUT: >412.624.8015	<
MATCH
INPUT: >412-6da-8748	<
INPUT: >412.624.8167<
MATCH
INPUT: >412-624-f8871	<
INPUT: >412.624-8447	<
INPUT: >412-624-8499	<
MATCH
INPUT: >412-624-8154<
MATCH
==================================================
PATTERN: ^\s*\d\d\d-\d\d\d-\d\d\d\d\s*$
COUNT:   8

PATTERN: ^\s*\d\d\d\.\d\d\d\.\d\d\d\d\s*$
COUNT:   2

PATTERN: ^\s*\(\d\d\d\)\d\d\d-\d\d\d\d\s*$
COUNT:   1