babu wrote:
Hi all,
I want to write regular expression for checking the string format entered by user. the allowed formats are examples:
10
10,
10,12-10
12-10
that is the valid strings are:
1. only integer
2. an integer, range of integers example 3
and no other characters must be allowed.

Crude, but it will work....

preg_match ( "/^[-0-9,]+$/", $value )

It will also match just dashes and/or just comma's with no numbers.

http://us2.php.net/manual/en/reference.pcre.pattern.syntax.php

--
John C. Nichel
ÜberGeek
KegWorks.com
716.856.9675
[EMAIL PROTECTED]

--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to