* separar palavras-chave com vírgula
Melhores sites perl 1-15:
1.
ovh.com 
239,468

2.
virginia.gov 
174,100

3.
notepad-plus-plus.org 
160,619

4.
dreamhost.com 
131,291

5.
oschina.net 
126,869

6.
hostmonster.com 
104,611

7.
justhost.com 
74,077

8.
spoj.com 
53,478

9.
coolshell.cn 
49,511

10.
opennet.ru 
38,331

11.
softaculous.com 
35,512

12.
drdobbs.com 
34,218

13.
programmer-club.com.tw 
25,499

14.
ovh.ie 
25,421

15.
netcup.de 
23,017

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