Element

Select elements of lists or dicts using python syntax like col[0]['key'].

Select elements of lists or dictionaries using Python syntax like col[1:3]['key'].

Parameters

Name	Description	Accepted Values	Default	Required
I/O
`input`	Name of the input column and sub elements This permits by index for lists or dict and by key for dicts e.g. col[0]['key'] // [{"key":"val"}] -> "val".	string, integer, array	—	Yes
`output`	Name of the output column(s).	string, array, null	`null`	No
Conditions
`if`	Condition that determines whether the wrangle runs as a whole. Recipe variables may be referenced with `${variable}`.	string	—	No
`where`	Filter rows before applying the wrangle using SQL-like criteria, such as `column1 = 123 OR column2 = 'abc'`.	string	—	No
`where_params`	Values used with `where` for parameterized criteria. Uses SQLite placeholder syntax such as `?` or `:name`.	array, object	—	No
Errors
`default`	Set the default value to return if the specified element doesn't exist.	string, number, array, object, boolean, null	`null`	No

wrangles:
  - select.element:
      input: Column A[0]
      output: First Element

Column A
[A, 0.9]
[B, 0.8]

First Element
A
B

Access

Requirement	Value
AI-powered	No
Requires WrangleWorks account	No
Requires subscription	No
Requires external API key	No

Technical details

Field	Value
Catalog ID	`51`
Catalog key	`select.element`
Recipe key	`select.element`
Catalog status	active
Lifecycle status	active
Recipe Writer eligible	Yes
Namespace	`select`
Documentation group	`select`
Aliases	None
Runtime symbol	`wrangles.recipe_wrangles.select.element`
Legacy UUID	`223d2f4e-3247-4189-8b6c-e73fe44c4266`

Sources