I would also be interested in something like this.  Unfortunately, all I
have gotten around to writing is renaming the file in case one with the
same name already exists.

Jeremy Brown
Director of Web Technology
Hafenbrack Marketing and Communications
http://www.hafenbrack.com
(937) 859-0730

-----Original Message-----
From: owner-hwg-languages(at)hwg.org [mailto:owner-hwg-languages(at)hwg.org]
On Behalf Of Richard Walker
Sent: Wednesday, June 05, 2002 10:35 AM
To: hwg-languages(at)hwg.org
Subject: reg exp to filter bad characters in filename

Yo

I wrote a PHP app to allow people to upload files.  Immediately the
client
proceeds to upload files with all kinds of gunk in them, such as '+'
and ' '.

I need a reg exp to filter out everything but alphanumeric, ., and _
characters.  I could do a nested if statement or something but I know
there's a nice terse Perl compatible solution.

Thanks!

-- 
Richard Walker
RichardWalker(at)onebox.com - email

 

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