More specifically, I want to make sure the value doesn’t contain any special characters that would confuse later parsing, such as = or space.
My inclination would be to use Mask to replace anything non-alphanumeric (and dashes?) with an underscore.
[^-_a-zA-Z0-9]+ => '_'
Be sure to check the global flag.
What you are looking for is called Cribl Expressions. Specifically, the C.Encode.uri expression:
`C.Encode.uri` (method) `Encode.uri(val: string): string` Returns the URI-encoded representation of the given string. @param – `val` – value to uri encode.
C.Encode.uri() equivalent to JS’s
C.Encode.uri() is a simple wrapper around