.Net Regex匹配字符串中包含任何非ASCII字符

Question

Looking for some black magic that will match any string with "weird" characters in it. Standard ASCII characters are fine. Everything else isn't.

This is for sanitizing various web forms.

Answer 1

This gets anything out of the ASCII range

[^\x00-\x7F]

There are still some "weird" characters like x00 (NULL), but they are valid ASCII.
For reference, see the ASCII table

Answer 2

[^\\p{IsBasicLatin}]用于要求的内容， [^\\x00-\\x7F]用于[^\\x00-\\x7F]自我文档，或者\\p{C}用于清除格式化程序和控件而不会损害其他非ASCII（以及更精简）。