関連ワード:  python check if string is in list    python check if string is in list case insensitive    python check if string is in list of dictionaries    python check if string is in list element    python check if string is in list of tuples    python check if string is in list of substrings    python check if string contains list of characters    python check if string contains list    python check if string contains list element    python check if string contains list of words