NAME

       Catmandu::Fix::retain_field - delete everything from a field except

DEPRECIATION NOTICE

       This fix is deprecated, Please use Catmandu::Fix::retain instead.

SYNOPSIS

          # Delete every key from foo except bar
          retain_field(foo.bar)

SEE ALSO

       Catmandu::Fix

perl v5.26.1                                       2017-12-19                   Catmandu::Fix::retain_field(3pm)