In Perl, which variable contains the parameters passed to a subroutine?

In Perl, which variable contains the parameters passed to a subroutine?

• $ARGV
• $0 through $9
• @_
• @parameters 

 

EXPLANATION

The @_ array contains the parameters passed to any perl subroutine, method or function. You may reference the @_ array with either list assignment, e.g. "my ($param1, $param2) = @_;" or via referencing any of the array indicies, e.g. "my $param2 =  $_[1];".

SOURCE

https://stackoverflow.com/questions/4563485/what-is-the-meaning-of-in-perl