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Catmandu-Identifier-0.05
River stage one • 1 direct dependent • 1 total dependent
++
/ Catmandu::Fix::isbn13

NAME

Catmandu::Fix::isbn13 - normalize the isbn value of a key in 13-digit form

SYNOPSIS

  # Normalize the ISBN value of isbn_field.
  # e.g. isbn_field => '1565922573'

  isbn13(isbn_field) # isbn_field => '978-1-56592-257-0'

SEE ALSO

Catmandu::Fix, Catmandu::Fix::isbn10