asked on

stipping out proxy list from web using php

Hi,

i would like to know how to code in php to strip proxy list only from a textarea

ex.

in textarea contain

80.249.72.180:80 elite proxy Algeria (Algiers)
80.249.76.82:80 anonymous Algeria
190.49.168.251:6588 elite proxy Argentina (Buenos Aires)
83.160.170.10 8080 transparent Netherlands 2006-10-25 Whois
203.106.52.102 3128 transparent Malaysia 2006-10-25 Whois
213.52.140.53 80 anonymous Great Britain (UK) 2006-10-25 Whois
128.134.137.23:8080 3 Kb/s
138.89.253.5:33322 26 Kb/s
192.38.109.143:3128 23 Kb/s
165.228.131.10 3128 transparent Australia 2006-10-25 Whois
212.174.34.186 8080 anonymous Turkey 2006-10-25 Whois
1       202.147.181.2       8080       transparent       Pakistan       2006-11-05       WHOIS
2       62.101.80.187       8080       high anonymity       Italy       2006-11-05       WHOIS
3       84.20.143.8       8080       transparent       Finland       2006-11-05       WHOIS
4       203.115.1.135       80       transparent       Sri Lanka       2006-11-05       WHOIS

here the question:

I want to grab(filter) only

proxy:port

nothing else except that

Thanks

ASKER CERTIFIED SOLUTION

TeRReF

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abangbatax

ASKER

Hi,

Your answer almost correct for port length 4 ( xxxx) but its not working for
140.134.194.148 49400 TAIWAN (TW) 11/06/2006 Whois Info
it only filter the port to 4940

can you fix it?

TeRReF

Try changing this line:
preg_match_all('/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})[:\s]*(\d{1,4})/', $s, $matches);
into
preg_match_all('/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})[:\s]*(\d{1,5})/', $s, $matches);

abangbatax

ASKER

Ok, its working...
how about filtering
yoho.uwaterloo.ca:8000 transparent Pakistan 2006-11-05 WHOIS
kleinbonum.ethz.ch:8000 elite proxy Algeria (Algiers)
thanks... this will be the last question

TeRReF

That's a new question since it requires quite an adjustment to the original regular expression. Why didn't you include these in your original question?

abangbatax

ASKER

ok never minnd...
thanks alot... anyway

TeRReF

This should work:

<?php

$s = '80.249.72.180:80 elite proxy Algeria (Algiers)
80.249.76.82:80 anonymous Algeria
190.49.168.251:6588 elite proxy Argentina (Buenos Aires)
83.160.170.10 8080 transparent Netherlands 2006-10-25 Whois
203.106.52.102 3128 transparent Malaysia 2006-10-25 Whois
213.52.140.53 80 anonymous Great Britain (UK) 2006-10-25 Whois
128.134.137.23:8080 3 Kb/s
138.89.253.5:33322 26 Kb/s
192.38.109.143:3128 23 Kb/s
165.228.131.10 3128 transparent Australia 2006-10-25 Whois
212.174.34.186 8080 anonymous Turkey 2006-10-25 Whois
1 202.147.181.2 8080 transparent Pakistan 2006-11-05 WHOIS
2 62.101.80.187 8080 high anonymity Italy 2006-11-05 WHOIS
3 84.20.143.8 8080 transparent Finland 2006-11-05 WHOIS
4 203.115.1.135 80 transparent Sri Lanka 2006-11-05 WHOIS
yoho.uwaterloo.ca:8000 transparent Pakistan 2006-11-05 WHOIS
kleinbonum.ethz.ch:8000 elite proxy Algeria (Algiers)';

preg_match_all('/([\w\d]+\.[\w\d\.]+)[:\s]+(\d{1,5})/i', $s, $matches);
$count = count($matches[1]);
for ($i = 0; $i < $count; $i++)
$lines[] = $matches[1][$i].':'.$matches[2][$i];

print_r($lines);

?>

abangbatax

ASKER

Thanks for all your help!

TeRReF

You're welcome :)