REGEX_Match Help

[Ultralightbeam]

[a-zA-Z\d\._]*

I currently have expression above which gets special characters excluding period and underscore but now I also want to include whitespace. Therefor I want to get string that contains whitespace and special characters excluding period and underscore

[TomWelgemoed]

Hi @Ultralightbeam ,

Try this one? 

[^A-z\d._][\\\^]?

Regards,

Tom

[Qiu · Accepted solution]

@Ultralightbeam 

Space is tricky