Operation request: Proper Noun Case

[wesinator]

Summary

There should be a recipe for "proper noun" casing to convert proper nouns that aren't correctly first-letter capitalized.

Call it something like "proper noun case", or "first letter case"

Use case: convert text where there is a list of names or other proper nouns that are in all caps

The Get All Casings recipe is the closest to this, but there are a few issues #1328 (comment), and it doesn't directly give just the proper noun case.

Example Input

bob
bob jenkins
bob Jenkins
bob, alice, jim
BOB DEWITT, ALICE LIGHT, JIM SIMONS

Example Output

Bob
Bob Jenkins
Bob Jenkins
Bob, Alice, Jim
Bob Dewitt, Alice Light, Jim Simons

Best,