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Top Forums Shell Programming and Scripting read and match multiple lines in perl Post 302175265 by zx1106 on Thursday 13th of March 2008 01:21:37 PM
Old 03-13-2008
read and match multiple lines in perl

Could any one tell me how to read and match multiple lines in perl? Did this code below still work in this situation?

while (<FILE>) {
if (/ /) {
}
}

Thanks a lot!
 

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Devel::REPL::Plugin::MultiLine::PPI(3pm)		User Contributed Perl Documentation		  Devel::REPL::Plugin::MultiLine::PPI(3pm)

NAME
Devel::REPL::Plugin::MultiLine::PPI - read lines until all blocks are closed SYNOPSIS
#!/usr/bin/perl use lib './lib'; use Devel::REPL; my $repl = Devel::REPL->new; $repl->load_plugin('LexEnv'); $repl->load_plugin('History'); $repl->load_plugin('MultiLine::PPI'); $repl->run; DESCRIPTION
Plugin that will collect lines until you have no unfinished structures. This lets you write subroutines, "if" statements, loops, etc. more naturally. For example, without a MultiLine plugin, $ my $x = 3; 3 $ if ($x == 3) { will throw a compile error, because that "if" statement is incomplete. With a MultiLine plugin, $ my $x = 3; 3 $ if ($x == 3) { > print "OH NOES!" > } OH NOES 1 you may write the code across multiple lines, such as in "irb" and "python". This module uses PPI. This plugin is named "MultiLine::PPI" because someone else may conceivably implement similar behavior some other less dependency-heavy way. SEE ALSO
"Devel::REPL" AUTHOR
Shawn M Moore, "<sartak at gmail dot com>" COPYRIGHT AND LICENSE
Copyright (C) 2007 by Shawn M Moore This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-05-19 Devel::REPL::Plugin::MultiLine::PPI(3pm)
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