Quote:
Originally Posted by HelloWorld  Intersting tutorial about the regular expression. But sorry if I sound dumb, what is the significant of knowing regular expression in PHP? I mean, how is that useful for our PHP application?  |
If you want to check if the username that they insert is validate?
or you want to check if the username provides you the right
email. You can check if the visa card number is in correct format.
And there are more other advantages. In part 3 I will show you
some useful Regular Expressions that you will use it in daily
application.
From siLenTz
Wait and see...