How do I make this mask statement more concise?

I have a problem where I need to remove all numerical characters from a string. I currently have it like this:

message = message(message != '0')
message = message(message != '1')

and so on

I want to condense these into a single statement, but I'm having trouble figuring out how to. How would I go about making this more concise?

Answer 1

[Image Analyst]

Here's one way:

message = 'abc0123456def7890ghi'
message(message >= '0' & message <= '9') = []

Answer 2

[Walter Roberson]

message = message(~ismember(message, '0123456789'))