isascii()isascii()

如果参数是有效的 ascii 字符串,则返回 trueReturns true if the argument is a valid ascii string.

isascii("some string") == true

语法Syntax

isascii([value])isascii([value])

返回Returns

指示参数是否为有效的 ascii 字符串。Indicates whether the argument is a valid ascii string.

示例Example

T
| where isascii(fieldName)
| count