polars str-lengths for dataframe

Get lengths of all strings.

Signature

> polars str-lengths {flags}

Input/output types:

inputoutput
anyany

Examples

Returns string lengths

> [a ab abc] | polars into-df | polars str-lengths
╭───┬───╮
 # │ 0 │
├───┼───┤
 0 1
 1 2
 2 3
╰───┴───╯