pin = "881120-10683234"
# ์์์ด ์์ผ๋ฉด ์ฒ์๋ถํฐ : 6 ---> ๋ฏธ๋ง์ ๋ฌธ์์ด
yyyymmdd = pin[:6]
num = pin[7:] # 7ํฌํจ ๋๊น์ง ๊ฐ๋ผ
print(yyyymmdd) # 881120 ์ถ๋ ฅ
print(num) # 1068234 ์ถ๋ ฅ
# 20-106
Split1 = pin[4:10] # 4 <= x < 10
print(Split1) # 20-106์ถ๋ ฅ
881120
10683234
20-106