请教关于度分秒在ASP中的显示及字符计算的问题!急在线等!!跪求!!

[sunhc]

121°57'43.6″
如上边的字符串中,有°'″这三个特殊字符,怎么样才能对这三个字符在字符串中的位置进行定位,Instr(121°57'43.6″,°)时间提示°为非法字符.

[李睿_Lee]

Instr("121°57'43.6″,"°")

[KimSoft]

要加引号哦，楼上正确

[zhlym]

把特殊符號過濾一下吧

function RepSing(Str)
if Str = "" or IsNull(Str) then exit function
RepSing=Replace(Str,"""",""")
RepSing=Replace(RepSing,"'","''")
End function

調用RepSing("121°57'43.6″,°")