#Change the first parameter to enable (1) or disable (0) the use of the "doi:" prefix
#Change the contents of the second parameter to identify the name of the DOI field in eprints table
#by default the values 1 and "id_number" represent the default eprints configuration

$c->{plugins}->{"Import::DOI"}->{params}->{use_prefix} = 1;
$c->{plugins}->{"Import::DOI"}->{params}->{doi_field} = "id_number";