Check the validity of a state FIPS code
Source:R/check_submission_helpers.R
check_state_fips_code.RdCheck that the provided value is a character string, that numbers 0-9 and has a string length of 2.
See also
Other checks:
check_content_group_id(),
check_data(),
check_data_content(),
check_jurisdiction_code(),
check_mcn(),
check_submission(),
check_submitter_email(),
check_submitter_name(),
check_submitter_title()