Call a subroutine without defining it : Subroutine Call « Subroutine « Perl






  1. Perl
  2. Subroutine
  3. Subroutine Call

Call a subroutine without defining it

   

#!/bin/perl

sub AUTOLOAD {
     my(@arguments) = @_;
     my($package, $command)=split("::",$AUTOLOAD, 2);
     return '$command @arguments';   # Command substitution
}

$day=date("+%D");     # date is an undefined subroutine
print "Today is $day.\n";
print cal(3,2007);    # cal is an undefined subroutine








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