Question: I am trying to match the characters at the end of line that contains digits and spaces. For example

62 29N 23W 5 WATSON B

I'd like to match "WATSON B"

but also match "SMITH" in the case of 

60 29N 22W 7 SMITH

Answer: 
Not completely sure what you are trying to do but you might want to try something like this:

```
\d{1,2} \d{1,2}[a-zA-Z] \d{1,2}[a-zA-Z] \d ([a-zA-Z\s]+)

```

`\d{1,2}` matches a character 1 to 2 times

`\d{1,2}[a-zA-Z]` additionally requires a character

`([a-zA-Z\s]+)` captures the remaining characters if they are letters or a whitespace character
This one should do it: `[a-zA-Z][a-zA-Z\s]+$`

Made an edit. Initial regex caught space char before name.