Interested to Buy Any Domain ? << Click Here >> for more details...
How to sort dates in Perl ?
- 1 Answers
- 5595 Views
- I also Faced
- E-Mail Answers
Answer / kiruthikau
Try the following way.
Example
-------
use Data::Dumper;
my @dates = ( "02/11/2009" , "20/12/2001" , "21/11/2010" ) ;
@dates = sort { join( '', (split '/', $a)[2,1,0] ) cmp
join( '', (split '/', $b)[2,1,0]) } @dates;
print Dumper \@dates;
| Is This Answer Correct ? | 7 Yes | 0 No |
Mention what is cpan?
Mention the difference between die and exit in Perl?
package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,
How to add elements in a hash in perl?
Which functions in Perl allows you to include a module file or a module and what is the difference between them?
How can you call a subroutine and identify a subroutine?
What happens when you return a reference to a private variable?
how to create a flat file database as shown below s.no name age city phone 0 hema 22 Calcutta 4312542 1 hema 21 Bangalore 2344345 2 ganesh 25 delhi 2445454 3 kartik 45 pune 4312121 4 santosh 25 Hyderabad 2254231 5 kumar 25 mysore 2344567 6 gita 34 mangalore 6532123 7 gita 32 pune 2213456 Q1.print the details of the person who r from bangalore q2.Replace the city name managlore to pune q3.prints no of person having name gita and hema q4.print how many are of age 25.
Explain the difference between my and local?
Define operators used in perl?
What are the various file operations in perl. Explain with example.
What are the various advantages and disadvantages of perl?
ASP 
