[pmwiki-devel] php question--stripping out non letters...

Christophe David pmwiki at christophedavid.org
Mon May 14 23:53:56 CDT 2007

> I was wondering if there's an easy way to strip out all characters out
> of a string that are not letters or numbers?

preg_replace($pattern, $replacement, $string);

Try something like preg_replace('/[^a-zA-Z0-9]/', '', $string);

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