natural tetracycline
New Member
I have been trying to solve a PHP regular expression problem for awhile now but I just can't quite get it done. I need write a regex that will match between 7 and 12 digits (0..9) and there may optionally be either a single hyphen or a single space between adjacent digits. This is what I have so far...\[code\]$match1 = preg_match('/^\d[0-9\-\s]{5,10}\d$/', $number);$match2 = preg_match('/(-\s|\s-|--|\s\s)/', $number);\[/code\]As you can see I have to use two different checks and it still isn't enough for me as I can input this string: "\[code\]1-2-3-4-5\[/code\]" and it will still pass because there are a total of 9 characters but it should fail because there are only 5 digits.Any help on the matter would be great, thanks!