how to extract pin_code,phone_number,year from text file using
regular expressions in perl
No Answer is Posted For this Question
Be the First to Post Answer
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 do you open a file for writing?
Mention the difference between die and exit in Perl?
How to read multi lines from a file in perl?
What is the main function of cookie server?
What is use of ‘->’ symbol?
How to get help for perl?
You want to open and read data files with perl. How would you do that?
What is the use of strict?
write a script to generate n prime no.s?
How to copy a file in perl?
Mention what is cpan?