[Solution] Pythonchallenge Level 3

Http://www.pythonchallenge.com/pc/def/equality.html

According to the page tip: A lowercase letter is just right to be surrounded by 3 uppercase letters around.

View the page code to get the characters that need to be processed.

Copy characters to document/tmp/s.txt

Python:

Import re

With open ('/tmp/s.txt ', ' R ') as F:

Content=f.read ()

Raw_letter=re.findall (' [A-z]+[a-z]{3} ([A-z]) [a-z]{3}[a-z]+ ', content]

Letter= '. Join (Raw_letter)

Draw ' LinkedList '

Input http://www.pythonchallenge.com/pc/def/linkedlist.html, page display linkedlist.php

Input http://www.pythonchallenge.com/pc/def/linkedlist.php

OK, Level 4

[Solution] Pythonchallenge Level 3