Oh Monks! Teach me The Right Incantation! I think this is a simple question but somehow I can't figure it out. Here's what I am trying to do: 
my $var = "foo";
&$var();   # now sub foo is called;

$var = "bar";
&$var();   # now sub bar is called;

sub foo {
    print "foo answering";
}

sub bar {
    print "bar answering";
}

[download]
... but all I'm getting is: Can't use string ("foo") as a subroutine ref while "strict refs" in use ... What should I be doing? It works if I don't use strict, so something like this is possible.

In reply to calling a sub using a variable's value by rvosa

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