>I want to end up with
>
> A-Za-z0-9_-
>
>(letters, numbers, underscore and dash).
>
>If there isn't a handy character class waiting for me, what must I do to
>get those chars replaced?
$out = preg_replace('/\W+/', '', $in);
---
Hi, all --
I would like to make things easier for my users and replace all of the
garbage characters
`'";:[EMAIL PROTECTED]&*()[]{}<>/?\|+=
plus white space (\s) with underscores in the input. I am, however,
having trouble getting my regexp to work.
I can comfortably do
$i = preg_replace(
2 matches
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