Length

Description

The length selector can be used to return the length of the current node.

Usage

.[#]

Supported types

The length selector can be used on the following data types:
  • Array/slice
  • Map/object
  • String

Example

$ echo '{"numbers": [5, 2, 3, 1, 4]}' | dasel -p json '.numbers.[#]'
5
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