The easiest way is probably by using the ListFirst function like this:

 newName = ListFirst(oldName, ".")

 jay

> -----Original Message-----
> From: Chad Gray [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, February 07, 2001 10:56 AM
> To: CF-Talk
> Subject: trim a string variable
> 
> 
> Is there a way to trim a string like : file.jpg
> to  : file
> (aka knock off the last 4 characters)
> 
> <cfset newfilename = #left(File.ServerFile,4)#>  Does not work 
> because the 
> name of the file in the database could be longer then 4 characters
> 
> Is there a function that im missing to trim off the last 4 
> characters of a 
> variable?
> 
> Thanks
> Chad
> 
>
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