How to automatically copy one word into a separate cell in Google Sheets?

Question

Google Apps Script

How to automatically copy one word into a separate cell in Google Sheets?

The meaning is this:
in column A, in cell A1 there is the text "Red orange grows on the slopes of Mount Everest"
in column A, in cell A2 there is the text "Black orange grows on the slopes of Mount Everest"
in column A, in cell A3 there is text "Red orange grows on the slopes of Mount Everest"
The task is to automatically copy the word "Red" into column B opposite each cell.

Answer 1

=REGEXEXTRACT(a1;"(.*?)\s")