NAME

       Catmandu::Fix::mapping - move several fields by a lookup table

SYNOPSIS

           # field_mapping.csv
           # AU,author
           # TI,title
           # PU,publisher
           # Y,year

           # fields found in the field_mapping.csv will be replaced
           # {AU => "Einstein"}
           mapping(field_mapping.csv)
           # {author => "Einstein"}

           # fields found in the field_mapping.csv with keep option will be copied
           # {AU => "Einstein"}
           mapping(field_mapping.csv, keep: 1)
           # {AU => => "Einstein", author => "Einstein"}

           # values not found will be kept
           # {foo => {bar => 232}}
           mapping(field_mapping.csv)
           # {foo => {bar => 232}}

           # in case you have a different seperator
           mapping(field_mapping.csv, sep_char: |)

SEE ALSO

       Catmandu::Fix, Catmandu::Fix::lookup