NAME

Catmandu::Fix::add_field - add or change the value of a HASH key or ARRAY index

DESCRIPTION

Contrary to set_field, this will create the intermediate structures if they are missing.

SYNOPSIS

   # Add a new field 'foo' with value '2'
   add_field('foo','2');

   # Change the value of 'foo' to 'bar 123'
   add_field('foo','bar 123');

   # Create a deeply nested key
   add_field('my.deep.nested.key','hi');

SEE ALSO

Catmandu::Fix