Column Selection

Selecting columns with the select verb by using regular expressions.

Tidyverse

df %>% select(contains('value'))

value_weight	value_height
3	12
8	45
9	42

Polars

df.select(pl.col("^*value.*$"))

shape: (3, 2)

value_weight	value_height
i64	i64
3	12
8	45
9	42

API Links:

• dplyr::select()
• dplyr selection helpers: contains() and others
• polars.select
• polars.col