Beefy Boxes and Bandwidth Generously Provided by pair Networks
Keep It Simple, Stupid
 
PerlMonks  

Re: How to add each line into single line in txt file PERL?

by Ratazong (Prior)
on Feb 19, 2013 at 13:41 UTC ( #1019555=note: print w/ replies, xml ) Need Help??


in reply to How to add each line into single line in txt file PERL?

Hi Hellena,

I'm a bit guessing what you want to achieve. I assume you have the problem that Dump($post) is printed more than once in case there is more than one unique line in both files. You can evade this by leaving the loop once you printed the first time. That could be done the following way, using last:

foreach my $line(keys %results){ if ($results{$line} == 1) { print Dump($post) ; last; } }
HTH, Rata


Comment on Re: How to add each line into single line in txt file PERL?
Select or Download Code
Re^2: How to add each line into single line in txt file PERL?
by Hellena (Initiate) on Feb 19, 2013 at 13:48 UTC
    Yes thats it, thaks

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1019555]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others avoiding work at the Monastery: (14)
As of 2014-09-22 14:44 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (197 votes), past polls