[Tutor] Re.findall()

[mjolewis at gmail.com]

Hi everyone,

I am having trouble understanding re.findall(). I've read through the documentation and looked at at some examples online, but I still don't have a clear picture. 

I am going through pythonchallenge.com and I am on challenge 3. I've see. The answer to the problem, but I don't understand the "pattern" portion of re.findall(). 

Thanks!

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