Extract non-numbers from a string.

Copies of strex::str_extract_non_numerics() and friends.

extract_non_numerics(...)

str_extract_non_numerics(...)

nth_non_numeric(...)

str_nth_non_numeric(...)

first_non_numeric(...)

str_first_non_numeric(...)

last_non_numeric(...)

str_last_non_numeric(...)

Arguments

...

Pass-through to strex function.