Remove ALL ascii Characters

[Number4]

What would be the expression to remove all ascii characters via the RegEx tool?

The below helps within or outside of a range.   

What if I want to start at 00 NULL and end at 255?

https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Elegantly-remove-all-ASCII-characters-...

https://theasciicode.com.ar/

[Claje · Accepted solution]

Hi,

I think using the same regex in that example with different hex values should work, eg:

[^x00-xff]+

I looked up the hexadecimal notation for 0 and 255 to build this, you can replace 00 and ff with whatever the target values are.

[Number4]

This is all very confusing.  Just getting into it, not sure if I need to.

So to remove the ascii character, you need to know the HEX

So I found this which appears to be a complete table:

https://www.commfront.com/pages/ascii-chart

Your response with this table is making more sense now.