every for filters

Show (or skip) every n-th row, starting from the first one.

Signature

> every (stride) --skip

Parameters

• stride: how many rows to skip between (and including) each row returned
• --skip (-s): skip the rows that would be returned, instead of selecting them

Examples

Get every second row

> [1 2 3 4 5] | every 2
╭───┬───╮
│ 0 │ 1 │
│ 1 │ 3 │
│ 2 │ 5 │
╰───┴───╯

Skip every second row

> [1 2 3 4 5] | every 2 --skip
╭───┬───╮
│ 0 │ 2 │
│ 1 │ 4 │
╰───┴───╯