Type guard: checks that a string looks like an EP vocabulary ID.
Must be at least 3 characters, contain at least one alphanumeric character, and consist only of letters, digits, hyphens, and underscores.
Example: "eurovoc".
"eurovoc"
String to validate
Type guard: checks that a string looks like an EP vocabulary ID.
Must be at least 3 characters, contain at least one alphanumeric character, and consist only of letters, digits, hyphens, and underscores.
Example:
"eurovoc".