Code
str_match("x", coll("y"))
Condition
Error in `str_match()`:
! `pattern` must be a regular expression.
Code
str_match_all("x", coll("y"))
Condition
Error in `str_match_all()`:
! `pattern` must be a regular expression.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.