| Title | Test
                    Find
                    
                    Pattern Title | 
            
                | Expression | ^(\(?\+?[0-9]*\)?)?[0-9_\- \(\)]*$ | 
            
                | Description | A regular expression to match phone numbers, allowing for an international dialing code at the start and hyphenation and spaces that are sometimes entered. | 
            
                | Matches | (+44)(0)20-12341234 | 02012341234 | +44 (0) 1234-1234 | 
            
                | Non-Matches | (44+)020-12341234 | 12341234(+020) | 
            
                | Author | Rating:  James Burton | 
            
                | Source |  | 
            
              | Your Rating |  | 
        
    
 
    
    
     
        
                
	                Title: comment
	                Name: name
	                Date: 6/16/2012 5:14:41 PM
	                Comment: 
this regex matches:
(23-123
23--123
and many more...
                
                
            
                
	                Title: a small problem
	                Name: BuKToP
	                Date: 2/20/2012 5:26:27 PM
	                Comment: 
It should not allow something like:
+359(1 234567890
                
                
            
                
	                Title: a small problem
	                Name: BuKToP
	                Date: 2/20/2012 5:24:13 PM
	                Comment: 
It should not allow something like:
+359(1 234567890
                
                
            
                
	                Title: if you wanted to add extension support
	                Name: jimasp
	                Date: 11/10/2011 9:00:17 AM
	                Comment: 
Can be updated to support extensions like this:
^(\(?\+?[0-9]*\)?)?[0-9\- \(\)]{10,}?([ext]+?[0-9]{3,})?$
This would allow, e.g:
+44 (0)123-456-789 x555
0123 456789 ext1234
                
                
            
                
	                Title: Doesn't require any numbers
	                Name: Josh Olson
	                Date: 12/1/2009 12:24:18 PM
	                Comment: 
It matches (.
                
                
            
                
	                Title: Fix for spaces
	                Name: FokeyJoe
	                Date: 6/17/2009 12:37:02 PM
	                Comment: 
I think this is a rough fix for the spaces issue that previous commenters have observed (will at least give a positive match, but you'll want to do something else if you're picking bits out of it).
^(\(?\+?[0-9]*\)?)?([0-9\-\(\)]|\s)*$
                
                
            
                
	                Title: Very Universal
	                Name: Dooza
	                Date: 2/18/2009 4:42:18 AM
	                Comment: 
Does exactly what I was trying to do! Thank you.
                
                
            
                
	                Title: Universal
	                Name: Maxim
	                Date: 2/25/2008 3:23:37 PM
	                Comment: 
Best for universal phone format!
                
                
            
                
	                Title: warning
	                Name: jam - mark
	                Date: 3/1/2004 10:05:14 AM
	                Comment: 
Hi,
I also had this warning but did as Paul and removed the space...
however now, the expression doesnt evaluate correctly giving a true for a correct telephone number when there are spaces within the string. Any ideas on how to fix this?
                
                
            
                
	                Title: Warning
	                Name: Paul
	                Date: 1/2/2004 2:04:38 PM
	                Comment: 
Sue,
I found that by removing the space between \- & \( resolves the warning. So then the pattern becomes:
^(\(?\+?[0-9]*\)?)?[0-9_\-\(\)]*$
                
                
            
                
	                Title: Warning
	                Name: Sue
	                Date: 10/28/2003 8:06:50 AM
	                Comment: 
I get the warning 
Warning: ereg(): REG_ERANGE 
when I use this - cannot find out what it means or how to get rid of it