$obj = $module->new();
$obj->parse("-- greeting:gsub: /hi/hello"); # don't say "hi"
$obj->parse("-- numbers:gsub: /\D//"); # digits only
$obj->parse("-- numbers:exchange: 1,2,3 one,two,three"); # then spell out the numbers
$obj->parse("-- when:date: %Y-%m-%d 08:00:00"); # format like a date, force to 8am
$obj->stack(action => 'gsub', name => 'when', format => '/1995/1996/'); # my company does not recognize the year 1995.

$cleaned = $obj->apply({greeting => "good morning", numbers => "t2", when => "2010116"});

##</code><code>##

$obj->define("chew", \&CookieMonster::chew);
$obj->parse("column:chew: 3x"); # chew the column 3 times