multiple arguments for filter?

[Devin Asay]

On Aug 26, 2013, at 3:15 PM, Mark Talluto wrote:

> 
> On Aug 26, 2013, at 2:00 PM, Mark Wieder <mwieder at ahsoftware.net> wrote:
> 
>> Jacque-
>> 
>> Monday, August 26, 2013, 1:17:22 PM, you wrote:
>> 
>>>> filter tList with ".*\.[GJP][IPN][FG]" -- just .gif, .jpg, .png
>> 
>>> That's pretty clever.
>> 
>> It is. I'd like to take credit for it, but it's Jerry Daniels' doing.
> 
> Can you clarify the [GJP][IPN][FG]?  Are they typos or something new to me?


Mark,

I'm no regex expert, but I think what this is saying is: 

 filter the list, including only strings that end with a dot followed by 1st character in [GJP], 2nd character in [IPN], last character in [FG].

Clever indeed.

Devin


Devin Asay
Office of Digital Humanities
Brigham Young University