CODEWITHSUNDEEP
bashawksedgrep
MLSC
MLSC

Reputation: 5972

extract pattern with text editors

I have a URL source page like:

href="http://path/to/file.bz2">german.txt.bz2</a> (2,371,487 bytes)</td>
  <td><a rel="nofollow" class="external text" href="http://a/web/page/">American cities</a></td>
  <td><a rel="nofollow" class="external text" href="http://another/page/to.bz2">us_cities.txt.bz2</a> (77,081 bytes)</td>
  <td><a rel="nofollow" class="external text" href="http://other/page/to/file.bz2">test.txt.bz2</a> (7,158,285 bytes)</td>
  <td>World's largest test password collection!<br />Created by <a rel="nofollow" class="external text" href="http://page/web.com/">Matt Weir</a>

I want use text editors like sed or awk in order to extract exactly pages that have .bz2 at the end of them...

like:

http://path/to/file.bz2
http://another/page/to.bz2
http://other/page/to/file.bz2

Could you help me?

Upvotes: 0

Views: 87

Answers (3)

choroba
choroba

Reputation: 242423

Use a proper parser. For example, using xsh:

open :F html input.html ;
for //a/@href['bz2' = xsh:matches(., '\.bz2$')]
    echo (.) ;

Upvotes: 1

Ed Morton
Ed Morton

Reputation: 204719

$ sed -n 's/.*href="\([^"]*\.bz2\)".*/\1/p' file
http://path/to/file.bz2
http://another/page/to.bz2
http://other/page/to/file.bz2

Upvotes: 1

Avinash Raj
Avinash Raj

Reputation: 174874

Sed and grep:

sed 's/.*href=\"\(.*\)\".*/\1/g' file | grep -oP '.*\.bz2$'

Upvotes: 4

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