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                        Title | 
                    
                        Test
                        Details
                        
                        
                            Pattern Title
                        
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                        Expression | 
                    
                         
                            ^[\(]? ([^0-1]){1}([0-9]){2}([-,\),/,\.])*([ ])?([^0-1]){1}([0-9]){2}[ ]?[-]?[/]?[\.]? ([0-9]){4}$
                         
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                    | 
                        Description | 
                    
                         Here is a regular expression I wrote that validates U.S. phone numbers with area codes. You can't have a leading '0' or '1' but you can separate the number blocks with a space, a dot, a slash, or a hyphen. It also prevents a '0' or '1' for the first digit of the prefix. No extension is allowed and it must be 10 digits. 
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                        Matches | 
                    
                         (713) 555-1212 | 713/555/1212 | 713.555 1212 
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                        Non-Matches | 
                    
                         07135551212 | 7130125551212 
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                    | 
                        Author | 
                    
                        Rating:
                            
 
                        
                            Bruce Hatherly
                        
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