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checking a var for unwanted chars
Posted: Fri Dec 11, 2009 12:10 pm
by rufee
Hello
I have a question
How to check a variable for unwanted chars such as " ' ` {}[]()<>/?|" and so on?
Re: checking a var for unwanted chars
Posted: Fri Dec 11, 2009 12:27 pm
by JNettles
Regex.
Re: checking a var for unwanted chars
Posted: Fri Dec 11, 2009 12:33 pm
by rufee
JNettles wrote:Regex.
But its deprecated in 5.3.0
any solution to that ?
Re: checking a var for unwanted chars
Posted: Fri Dec 11, 2009 1:30 pm
by AbraCadaver
rufee wrote:JNettles wrote:Regex.
But its deprecated in 5.3.0
any solution to that ?
Regex, deprecated? That would be horrible. The ereg_* functions are deprecated so use preg_match() or preg_replace(), etc...
Re: checking a var for unwanted chars
Posted: Fri Dec 11, 2009 2:03 pm
by requinix
rufee wrote:such as " ' ` {}[]()<>/?|"
How about a list more specific than just "such as"? Maybe you want
just letters and numbers?