Hi all,

I'm a little stuck with a regular expression (probably not the 1st time you heard that). Anyway, I was to allow a string to have only alphanumber characters and commas. But, and here is my problem, I don't want to allow to consecutive commas and I don't want to string to being or end in a comma.

here is the RE that I'm have "sort of" working. 
/([a-zA-Z0-9,{1}]+)/

[download]
Any help would be greatly appreciated.

edited: Thu Dec 4 19:30:18 2003 by jeffa - code tags

In reply to Regular Expression Question by TASdvlper

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