How to escape regex in smart values

[Raul Nemes]

Hi, I'm trying to replace 3 characters in a string as part of an automation condition.  What I want to do is find each { } ~ and replace any of them with a space. My comment.body string will have multiple occurrences of those characters throughout.

effectively I'm trying: {{comment.body.replaceAll(REGEXGOESHERE, " ")}}

I want to use ({|}|~) in place of REGEXGOESHERE

When I try this it fails to get the comment body.

Any thoughts?

[Raul Nemes · Accepted solution]

was able to get the Regex to work with [{}~] instead. 

[Divyanshu Gupta]

[\{\}\~]