In article <[EMAIL PROTECTED]>,
[EMAIL PROTECTED] (Adam Whitehead) wrote:
> if ((ereg("[^[:alnum:]]",$fn)) || (ereg("[^[:alnum:]]",$sn))) {
> // Do something here
> }
>
> What it's doing is checking two variables to make sure they contain only
> alphanumeric characters.
>
> I have a requirement that hyphens (-) be allowed in $fn and $sn as well.
> What do I need to add to the regular expression to allow hyphens?
Insert it as the last item in the character class:
[^[:alnum:]-]
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