関連ワード:  check if a string contains digits python    check if a string contains numbers python    check if a string contains characters python    check if a string contains only digits python    check if a string has numbers python    check if a string only contains numbers python    check if a string contains special characters python    check if a string contains certain characters python    check if a string has special characters python    check if a string has duplicate characters python  
結果 : check if a string contains digits python