NAME
Catmandu::Fix::lookup - change the value of a HASH key or ARRAY index by looking up it's value in a dictionary
SYNOPSIS
lookup('foo.bar', 'dictionary.csv');
lookup('foo.bar', 'dictionary.csv', '-sep_char', '|');
# delete value if the lookup fails:
lookup('foo.bar', 'dictionary.csv', '-delete', 1);
# use a default value if the lookup fails:
lookup('foo.bar', 'dictionary.csv', '-default', 'default value');