93     my @more_paths = split(/\s+/, $more_paths);

    113     my @extra_tools_tochk = split(/\s+/, $extra_tools);

    128       push (@extra_tools_tochk, split(/\s+/, $l));

    138     my @exclude_checks = split(/\s+/, $exclude_list);

    146     my @implicit_checks = split(/\s+/, $implicit_list);