From: beny 18241 <beny18241@...>
Date: 2009-12-20T20:50:44+09:00
Subject: Re: how to put unique lines from regexped file

beny 18241 wrote:
> Hi all,
> 
> I have such a question, when i open a file doing some grep stuff...
> 
> ---
> File.open('aa.xml').each do |line|
> dev_name = ARGV[1]
>         if line =~  /<prf:CcppAccept>/..line =~  /<\/prf:CcppAccept>/
>                 if line =~ /<rdf:li>(image|audio|video).*<\/rdf:li>/
>         line.gsub('<rdf:li>image/jpeg', "INSERT INTO VMPOLICY_VALUES
> VALUES(\'#{dev_name}\',\'jpginpage\',\'true\',\'#{$ver}\')")).gsub(
> "<\/rdf:li>", ";").each do |ss|
> ----
> 
> I recive output like
> 
> INSERT INTO TABLE VALUES(1,1,1)
> INSERT INTO TABLE VALUES(1,2,2)
> INSERT INTO TABLE VALUES(1,1,1)
> 
> now  i wanted to put only that lines which are uniqe...
> INSERT INTO TABLE VALUES(1,1,1)
> INSERT INTO TABLE VALUES(1,2,2)
> 
> 
>  how i can do this ??
> 
> i thought about...
> 
> puts ss.unque
> 
> but its dont work
> 
> 
> Please Help
> 
> Regards
> beny18241


ok i figure it out :)

puts ss unless ss == @prev; @prev = ss

cheers
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