Perl6::Placeholders 0.07

Perl6::Placeholders is a Perl 6 implicitly declared parameters for Perl 5.

SYNOPSIS

use Perl6::Placeholders;

my $add = { $^a + $^b }; # Create a sub that adds its two args

print $add->(1,2), "n"; # Call it

# Use as map, grep, and sort blocks
print join ",", sort { $^y <=> $^x } 1..10;
print join "n", map { $^value**2 } 1..10;
print join "n", map { $data{$_-1}.$^value**2 } 1..10;
print join "n", grep { $data{$^value} } 1..10;

my $div = { $^x / $^y }; # Create a HOF that divides its two args

print $div->(1,2), "n"; # Do a division