tests/scripts/cif_parser_test: tests/cases/cif_parser_test_023.inp(3,17) data_block: ERROR, zero-length data block name detected:
 _tag_name       data_  # this SHOULD NOT work either - first 5 characters is only thing that matters
                 ^
tests/scripts/cif_parser_test: tests/cases/cif_parser_test_023.inp(3,17) data_block: ERROR, incorrect CIF syntax:
 _tag_name       data_  # this SHOULD NOT work either - first 5 characters is only thing that matters
                 ^
