関連ワード:  python test if string contains substring    python test if string contains substring case insensitive    python checking if string contains substring    python check if string contains substring from list    python check if string contains substring operator    python check if string contains substring with wildcard    python check if string contains substring multiple times    python check if string contains substring regex    python check if string contains substring pandas    python check if string contains substring twice  
結果 : python test if string contains substring