strip everything BUT numbers and letters

[mfacer]

hey,

I have used

$string = ereg("^[A-Za-z0-9]$",$string);

which seems to remove the letters and numbers.. I need it to do the opposite! I want to leave just the letters and numbers...

how can I change it to do that?

thanks..

[LordShryku]

$string = '124knasd$%-.R8';;
echo ereg_replace('[^0-9A-Za-z]', '', $string);

[mfacer]

nice one - works great!
how can I also allow spaces, sorry!
thanks 🙂

[LordShryku]

A space on the end of the pattern

echo ereg_replace('[^0-9A-Za-z ]', '', $string);