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

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Perl » Subroutine » 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

Related examples in the same category

1.	Call a subroutine and use it
2.	Call sub
3.	Call the subroutine with $number
4.	Calling a sub routine with &
5.	Calling a sub routine with 'subroutine_name();'
6.	Calling function in print statement
7.	Calling subroutines that are not defined before use

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