関連ワード:  python check if string contains character    python check if string contains character from list    python check if string contains characters other than    python check if string contains characters not in list    python check if string has character    python check if string includes character    python check if string contains substring    python check if string contains substring from list    python check if string contains substring case insensitive    python check if string contains letter  
結果 : python check if string contains character