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Full Discussion: grep meaning
Top Forums UNIX for Dummies Questions & Answers grep meaning Post 302502612 by glev2005 on Tuesday 8th of March 2011 12:34:13 PM
Old 03-08-2011
You can also do:
Code:
grep \<[1-9][0-9][0-9][0-9]\>

To find a number beginning with 1 through 9 and then any 3 numbers after it preceded and followed by a space, IE 2354 blah blah
 

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Time::Duration::Parse(3pm)				User Contributed Perl Documentation				Time::Duration::Parse(3pm)

NAME
Time::Duration::Parse - Parse string that represents time duration SYNOPSIS
use Time::Duration::Parse; my $seconds = parse_duration("2 minutes and 3 seconds"); # 123 DESCRIPTION
Time::Duration::Parse is a module to parse human readable duration strings like 2 minutes and 3 seconds to seconds. It does the opposite of duration_exact function in Time::Duration and is roundtrip safe. So, the following is always true. use Time::Duration::Parse; use Time::Duration; my $seconds = int rand 100000; is( parse_duration(duration_exact($seconds)), $seconds ); FUNCTIONS
parse_duration $seconds = parse_duration($string); Parses duration string and returns seconds. When it encounters an error in a given string, it dies an exception saying "Unknown timespec: blah blah blah". This function is exported by default. AUTHOR
Tatsuhiko Miyagawa <miyagawa@bulknews.net> COPYRIGHT
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Some internal code is taken from Cache and Cache::Cache modules on CPAN. SEE ALSO
Date::Manip, DateTime::Format::Duration, <http://use.perl.org/~miyagawa/journal/30310> perl v5.10.0 2008-06-02 Time::Duration::Parse(3pm)
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