Template:Monthly clean-up category/monthname/doc

undefined returns the capitalized month name for the 3-letter month prefix (such as "Jan"), as found after the spaced-word " from" in the category title.

Usage
Example:


 * Result:
 * Result:


 * Result:
 * Result:


 * Result:
 * Result:

If there is no recognized month prefix (after the word " from"), then the string "00" is returned.