Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation

Re: How do I process multiple files in parallel?

by Sec (Scribe)
on Feb 25, 2005 at 16:09 UTC ( #434540=note: print w/replies, xml ) Need Help??

in reply to How do I process multiple files in parallel?

As others commented, you should probably move the open out of the while loop. You also need to save the matched values in some variables. In your case I would do it like this:
open (OUT,">Test")|| die; while (<>){ /^Sen = (\S+)/ && do {$sen=$1}; /^Acc = (\S+)/ && do {$acc=$1}; /^Cor = (\S+)/ && do {$cor=$1; push @array,$sen,$acc,$cor; $sen=$acc=$cor=undef; }; }'
Only if you encouter a "Cor" line (the last one of a block) handle the values you accumulated. And don't forget to clear them, just in case your input file is missing some lines.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://434540]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (11)
As of 2016-10-21 16:07 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (289 votes). Check out past polls.