Python Practice book A small program for the No. 0009 question every day

Source: Internet
Author: User

1 " "2 Title Description:3 Find all the URLs in an HTML file4   5 Ideas:6 match with regular expressions7 8 " "9 Ten  One ImportRe A  -  -With open ('Test.txt') as FP: theText =Fp.read () -Pattern =Re.compile ( -         "( (HTTP|FTP|HTTPS)://) ([a-za-z0-9\._-]+\.[ a-za-z]{2,6}) | ([0-9]{1,3}\. [0-9] {1,3}\. [0-9] {1,3}\. [0-9] {1,3})) (: [0-9]{1,4}) * (/[a-za-z0-9\&%_\./-~-]*)?", Re. Dotall) -URLs =pattern.findall (text) +      forIinchURLs: -Full_url ="' +          forUrlinchI: AFull_url + =URL at  -         PrintFull_url

Python Practice book A small program for the No. 0009 question every day

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