Indicate if an expression uses a regex projection

Source code

Description

Indicate if an expression uses a regex projection

Usage

<Expr>$meta$is_regex_projection()

Value

Boolean

Examples

library("polars")

pl$col("^Sepal.*$")$meta$is_regex_projection()

#> [1] TRUE

pl$col("Sepal.Length")$meta$is_regex_projection()

#> [1] FALSE