- If the fields’ outputs are all strings, the output is a single string.
- If any field output is an array, the output is an array if the array lengths match. The output is a string if the array lengths are unequal (using the first element of each array).
- If a string output is present among arrays, Sensible repeats its value for every element of the output.
Parameters
The following parameters are in the computed field’s global Method parameter:key | value | description |
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id (required) | concat | |
source_ids (required) | array of field IDs in the current config | a list of field ids to concatenate in the config |
delimiter | string. default: ” “ | The delimiter with which to join the output of the source fields |
Examples
The following example shows using the Concat method to concatenate two address fields into one. ConfigJSON

Example document | Download link |
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