join

Joins an array of strings together into a single string, separated by a separator.

Arguments

• strings - The array of strings to join together.
• separator - The separator to use.

Example

{
  "$template": {
    "$comment": "The field below will be 'this,is,a,test'",
    "test": "{{join(['this', 'is', 'a', 'test'], ',')}}"
  }
}