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Full Discussion: Matching words in Perl
Top Forums Shell Programming and Scripting Matching words in Perl Post 302287541 by esham on Saturday 14th of February 2009 04:20:19 AM
Old 02-14-2009
Consider this is your data:
Quote:
[esham@localhost general]$ cat data1
Execution started 123 67 67 67 67 67
Warning 0 0 0 0 0 0
Started 89 89 89 89 89 89
Execution started 123 88 88 88 88 88
[esham@localhost general]$
The script:

Code:
#!/usr/bin/perl
use warnings;

open (DATAFILE, "<data1") or die $!;

while (<DATAFILE>){
        my ($line) = $_;
        if ($line =~ /Execution started/){                print $line;                print "\n";
        }
}

When ran the script

Quote:
[esham@localhost general]$ ./data1.pl
Execution started 123 67 67 67 67 67

Execution started 123 88 88 88 88 88

[esham@localhost general]$
 

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Net::Whois::Parser(3pm) 				User Contributed Perl Documentation				   Net::Whois::Parser(3pm)

NAME
Net::Whois::Parser - module for parsing whois information SYNOPSIS
use Net::Whois::Parser; my $info = parse_whois( domain => $domain ); my $info = parse_whois( raw => $whois_raw_text, domain => $domain ); my $info = parse_whois( raw => $whois_raw_text, server => $whois_server ); $info = { nameservers => [ { domain => 'ns.example.com', ip => '123.123.123.123' }, { domain => 'ns.example.com' }, ], emails => [ 'admin@example.com' ], domain => 'example.com', somefield1 => 'value', somefield2 => [ 'value', 'value2' ], ... }; # Your own parsers sub my_parser { my ( $text ) = @_; return { nameservers => [ { domain => 'ns.example.com', ip => '123.123.123.123' }, { domain => 'ns.example.com' }, ], emails => [ 'admin@example.com' ], somefield => 'value', somefield2 => [ 'value', 'value2' ], }; } $Net::Whois::Parser::PARSERS{'whois.example.com'} = &my_parser; $Net::Whois::Parser::PARSERS{'DEFAULT'} = &my_default_parser; # If you want to get all values of fields from all whois answers $Net::Whois::Parser::GET_ALL_VALUES = 1; # example # Net::Whois::Raw returns 2 answers $raw = [ { text => 'key: value1' }, { text => 'key: value2'}]; $data = parse_whois(raw => $raw); # If flag is off parser returns # { key => 'value2' }; # If flag is on parser returns # { key => [ 'value1', 'value2' ] }; # If you want to convert some field name to another: $Net::Whois::Parser::FIELD_NAME_CONV{'Domain name'} = 'domain'; # If you want to format some fields. # I think it is very useful for dates. $Net::Whois::Parser::HOOKS{'expiration_date'} = [ &format_date ]; DESCRIPTION
Net::Whois::Parser module provides Whois data parsing. You can add your own parsers for any whois server. FUNCTIONS
parse_whois(%args) Returns hash of whois data. Arguments: 'domain' - domain 'raw' - raw whois text 'server' - whois server 'which_whois' - option for Net::Whois::Raw::whois. Default value is QRY_ALL CHANGES
See file "Changes" in the distribution AUTHOR
Ivan Sokolov, "<ivsokolov@cpan.org>" COPYRIGHT &; LICENSE Copyright 2009 Ivan Sokolov This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-01-20 Net::Whois::Parser(3pm)
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