関連ワード:  check if substring is in a string python    check if substring exists in a string python    check if a substring is present in a string python    check if substring is contained in string python    check if substring is not in string python    check if any substring is in string python    check if substring is in list of strings python    check if substring in string python ignore case    check if multiple substrings are in a string python    check if substring is part of string python  
結果 : check if substring is in a string python