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Re: Building up a string from a text file

by linuxer (Curate)
on May 22, 2009 at 14:36 UTC ( #765688=note: print w/replies, xml ) Need Help??


in reply to Building up a string from a text file

Hi, what about this solution:

#! /usr/bin/perl -l use strict; use warnings; my @parameters; my @operators; my @value1; my @value2; while ( my $line = <DATA> ) { my ( $param, $operator, $value1, $value2 ) = split /\s/, $line; push @parameters, $param; push @operators, $operator; push @value1, $value1; push @value2, defined $value2 ? $value2 : ''; # if $operator is not 'between' $value2 shouldn't be defined, so j +ust add empty string # maybe you want to check $operator additionally } # fill your variables instead of printing print join '|', @parameters; print join '|', @operators; print join '|', @value1; print join '|', @value2; __DATA__ ID1 > 66 ID2 < 7 ID3 between 6 10

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[Corion]: marioroy: Oh, that's always cool, having API-compatible modules. This makes testing and comparing things much easier
[marioroy]: IPC in MCE::Shared can handle 400k (sends) per second. That's seems a lot for being a pure-Perl module. After making the release, will come back and post a solution for a node by a fellow wanting faster logging.
[Corion]: While working on WWW::Mechanize:: Chrome, I had the suspicion that AnyEvent was doing something wrong, but I was able to swap it out for Mojolicious and the error persisted.
[Corion]: Of course, the error was in my own code ;)
[marioroy]: Corion, start and start_child in MCE::Hobo::Manager return a MCE::Hobo object, whereas P::FM returns the PID. I can have it return the PID though. I tried Hobo::Manager with several P::FM modules, just changed P::FM to MCE::Hobo::Manager and it works.
[marioroy]: I also have a Hobo driver for Forklift allowing folks to use in multiple classes, no conflicts with one another. That's not possible for P::FM.
[Discipulus]: congrats marioroy!
[marioroy]: CORE::wait works well eventhough multiple instances or classes using Hobo::Manager.

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