関連ワード:  python remove all alphabetic characters from string    python remove all alphanumeric characters from string    python remove all non alphabetic characters from string    python remove all non alphanumeric characters from string    remove all alpha characters from string python    python strip all non alphanumeric characters from string    python remove alpha characters from string    python remove non alphabetic characters from string    python remove all letters from string    python remove alphanumeric characters from string  
結果 : python remove all alphabetic characters from string