記錄下如何在EXCEL中利用公式生成32位的隨機id（無符號，只有數字和小寫字母）。
=LOWER(CONCATENATE(DEC2HEX(RANDBETWEEN(0,POWER(16,8)),8),"",DEC2HEX(RANDBETWEEN(0,POWER(16,4)),4),"","4",DEC2HEX(RANDBETWEEN(0,POWER(16,3)),3),"",DEC2HEX(RANDBETWEEN(8,11)),DEC2HEX(RANDBETWEEN(0,POWER(16,3)),3),"",DEC2HEX(RANDBETWEEN(0,POWER(16,8)),8),DEC2HEX(RANDBETWEEN(0,POWER(16,4)),4)))
示例：620e65bc427c32702917fd8dfaebb2df。
"我們就這樣，各自奔天涯。"