Let me have this URL extracted
And I only want the snippet that starts with
a1G , does anyone know how I can get only this snippet?
You can do it using
stringr package and regular expressions.
In your case, I would do it like this:
s <- "/ac/rio-branco/xpto-xyz-1-0-16-5-abcd-a1G57000003DE4QEAW" stringr::str_extract(s, "a1G\\S+\\s*")  "a1G57000003DE4QEAW"
This code works even if
s is a vector, so it would work on a
data.frame like this:
df$extrair <- stringr::str_extract(df$url, "a1G\\S+\\s*")
Note that if you do not have the
stringr package installed, you will need to install it using the