concat
Concatenates multiple strings into a single string. Expressions other than strings are first converted into strings and then concatenated.
Syntax
concat(EXPR, ...)
Required Parameter
EXPR, ...
- Expressions that return strings, separated by commas (
,
). The function combines all strings returned by the expression into one string.
Usage
json "{}"
| eval str=concat("hello", ", ", "world")
=> "hello, world"