关于ANYCNTRL Function的用法。

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ANYCNTRL Function：

Searches a character string for a control character, and returns the first position at which that
character is found.

Syntax：
ANYCNTRL(string <,start>)；
这个"a control character”指什么样的字符？

谢了。

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关键词：ANYCNTRL function CTI UNC cnt character position control returns

It should be an invisible character, like a tab

kutuomonk 发表于 2010-8-20 16:33
ANYCNTRL Function：

Searches a character string for a control character, and returns the first position at which that
character is found.

Syntax：
ANYCNTRL(string )；
这个"a control character”指什么样的字符？

谢了。

From wikipedia
<http://en.wikipedia.org/wiki/Control_character&gt;

In computing and telecommunication, a control character or non-printing character is a code point (a number) in a character set, that does not in itself represent a written symbol. .....

3# bobguy


谢了。