関連ワード:  how to extract letters from a string python    how to remove letters from a string python    how to extract characters from a string python    how to extract words from a string python    how to remove characters from a string python    how to remove words from a string python    how to remove text from a string python    python remove character from string    how to remove characters from a string python w3schools    how to get characters from a string python  
結果 : how to extract letters from a string python