Function _match

scapy/libs/extcap.py:70–74

(val: str, ifa: str)

                continue

            def _match(val: str, ifa: str) -> str:
                m = re.search(r"{%s=([^}]*)}" % val, ifa)
                if m:
                    return m.group(1)
                return ""
            res[keyword].append(
                tuple(
                    [_match(val, ifa) for val in values]