from dataclasses import dataclass


@dataclass
class SIG:
    """Data class that defines a Special Interest Group."""

    # SIG name, e.g. "POTA"
    name: str
    # Description, e.g. "Parks on the Air"
    description: str
    # Regex matcher for references, e.g. for POTA r"[A-Z]{2}\-\d+".
    ref_regex: str = None
