dfr contains for dataframe

Checks if a pattern is contained in a string.

Signature

> dfr contains

Examples

Returns boolean indicating if pattern was found

> [abc acb acb] | dfr into-df | dfr contains ab
╭───┬───────╮
│ # │   0   │
├───┼───────┤
│ 0 │ true  │
│ 1 │ false │
│ 2 │ false │
╰───┴───────╯