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Re: GMT to PST format

by Krambambuli (Deacon)
on Jun 19, 2010 at 10:18 UTC ( #845524=note: print w/ replies, xml ) Need Help??


in reply to GMT to PST format

Using Date::Manip and ssuming your local time is PST, you could use something like

#!/usr/bin/perl use strict; use warnings; use Date::Manip; my $date_manip_object = new Date::Manip::Date; $date_manip_object->parse( '2 days ago' ); $date_manip_object->convert( 'GMT' ); my $gmt_ref = $date_manip_object->printf( '%Y%m%d') ; while (<DATA>) { my $err = $date_manip_object->parse_format('.*?\\[%d/%b/%Y:%T\s+%z +\\].*', $_); next if $err; # skip (?) lines that do not match the date format my $input_line_date = $date_manip_object->printf( '%Y%m%d') ; if ($input_line_date eq $gmt_ref) { print; } } __DATA__ 10.1.10.178 - - [15/Jun/2010:23:30:34 +0000] - 10.1.10.178 - - [16/Jun/2010:23:30:34 +0000] -


Comment on Re: GMT to PST format
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Re^2: GMT to PST format
by Anonymous Monk on Jun 20, 2010 at 07:08 UTC
    Unfortunately we don't have installed this module.
    Can't locate object method "new" via package "Date::Manip::Date" (perh +aps you forgot to load "Date::Manip::Date"?)
    I am getting the error as above. Please tell me is there any other way to do this.
        Not necessarily - it works as is here, Date::Manip::Date is brought in by Date::Manip.
      If you can, install Date::Manip from CPAN. Otherwise, try a solution with one of the modules you have installed, maybe DateTime.
        Date::Manip module is installed. But when I use the code
        #!/usr/bin/perl use strict; use warnings; use Date::Manip; my $date_manip_object = new Date::Manip; $date_manip_object->parse( '2 days ago' ); $date_manip_object->convert( 'GMT' ); my $gmt_ref = $date_manip_object->printf( '%Y%m%d') ; while (<DATA>) { my $err = $date_manip_object->parse_format('.*?\\[%d/%b/%Y:%T\s+%z +\\].*', $_); next if $err; # skip (?) lines that do not match the date format my $input_line_date = $date_manip_object->printf( '%Y%m%d') ; if ($input_line_date eq $gmt_ref) { print; } } __DATA__ 10.1.10.178 - - [15/Jun/2010:23:30:34 +0000] - 10.1.10.178 - - [16/Jun/2010:23:30:34 +0000] -
        Can't locate object method "new" via package "Date::Manip" at

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