##/bin/bash # Valid test names start with 3 digits "NNN": # "[0-9]\{3\}" # followed by an optional "-": # "-\?" # followed by an optional combination of alphanumeric and "-" chars: # "[[:alnum:]-]*" # e.g. 999-the-mark-of-fstests # VALID_TEST_ID="[0-9]\{3\}" VALID_TEST_NAME="$VALID_TEST_ID-\?[[:alnum:]-]*"