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'
Catmandu::Fix::isbn10 - normalize the isbn value of a key in 10-digit form
# Normalize the ISBN value of isbn_field.
# e.g. isbn_field => '1565922573'
isbn10(isbn_field) # isbn_field => '1-56592-257-3'