filtering: Filter values
In tjmahr/adventofcode20: Advent of Code 2020

These are simple functions for filtering data.

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keep_if(data, predicate)

drop_if_has_name(data, names)

`data`	a list to filter
`predicate`	a predicate function for filtering items. Values that return `TRUE` are kept.
`names`	names to control filtering.

keep_if() is base::Filter() with its arguments reversed.

the items where the predicate function is TRUE or items that match the name selection.

tjmahr/adventofcode20 documentation built on Dec. 31, 2020, 8:39 a.m.

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