関連ワード:  python find location of a character in string    python find index of a character in string    python find position of a character in string    python find index of a letter in string    python find last index of a character in string    python find position of character in string from end    python find index of character in string backwards    python find all locations of character in string    python find index of first character in string    python find position of first character in string  
結果 : python find location of a character in string