Next Hook::LexWrap 3

What For?

        use Hook::LexWrap;
        wrap 'myfunction', 
           pre => sub { warn "About to call myfunction(@_)\n" };

        myfunction(...);

        my $COUNT;
        wrap 'myfunction', 
           pre => sub { $COUNT++ };

...

        END { warn "myfunction() called $COUNT times.\n" }