replacing all non letters in a string

[tonyw]

hi all,

anyone got a nifty bit of regular expression to strip everything but a-z A-Z and out of a string, replacing with

?

thanks in advance,

tony

[tsinka]

Hi,

you can do something like e.g.

<?PHP
$str = "abz14§$%Z_ff&&";

$str = preg_replace("§[^a-zA-Z_]§","_",$str);

echo $str;
?>

Thomas

[tonyw]

thanks! That works a treat.

tony 🙂