Vitali Peil
and 2 contributors

NAME

Catmandu::Fix::isbn10 - normalize the isbn value of a key in 10-digit form

SYNOPSIS

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

  isbn10(isbn_field) # isbn_field => '1-56592-257-3'

SEE ALSO

Catmandu::Fix, Catmandu::Fix::isbn13