Span the header based on delimiters
span_header(x, sep = "[_\\.]", theme_fun = NULL, ...)A flextable object`
Separator between columns.
If character, sep is interpreted as a regular expression. The default
value is a regular expression that matches any sequence of
non-alphanumeric values.
If numeric, sep is interpreted as character positions to split at. Positive
values start at 1 at the far-left of the string; negative value start at -1 at
the far-right of the string. The length of sep should be one less than
into.
A flextable theme function.
When NULL (default), the value is resolved by
flextable::get_flextable_defaults().
Passed to theme_fun
iris %>%
as_flextable() %>%
span_header()
#> a flextable object.
#> col_keys: `Sepal.Length`, `Sepal.Width`, `Petal.Length`, `Petal.Width`, `Species`
#> header has 2 row(s)
#> body has 150 row(s)
#> original dataset sample:
#> Sepal.Length Sepal.Width Petal.Length Petal.Width Species
#> 1 5.1 3.5 1.4 0.2 setosa
#> 2 4.9 3.0 1.4 0.2 setosa
#> 3 4.7 3.2 1.3 0.2 setosa
#> 4 4.6 3.1 1.5 0.2 setosa
#> 5 5.0 3.6 1.4 0.2 setosa