Convert strings to RTF valid codes.
str_encode_to_rtf(z)character vector of results encoded to RTF
Other functions for officer extensions:
docx_reference_img(),
fortify_location(),
get_reference_value(),
opts_current_table(),
shape_properties_tags(),
to_html(),
to_pml(),
to_rtf(),
to_wml(),
wml_link_images()
str_encode_to_rtf("Hello World")
#> [1] "Hello World"