関連ワード:  how to check if substring in string python    how to check for substring in string python    how to check if substring exists in string python    how to check if multiple substring in string python    how to check if substring present in string python    how to check if substring is not in string python    how to find if substring is in string python    how to check if string contains substring in python    how to check if substring is in list of strings python    check if substring in string python ignore case  
結果 : how to check if substring in string python