How to create new cell from keyword of another cell?

Question

I have a column that has job listings with extra info, so I only want to grab the job position and place it into a new cell.

A1: Seeking Assistant to the marketing division...

B1: Assistant

(keyword list): Analyst, Assistant, Associate, Coordinator... etc.

Is there a formula or script that creates B1 based on a keyword found in A1 while checking the keyword list?

Answer 1

=ARRAYFORMULA(IFERROR(REGEXEXTRACT(PROPER(A1:A), 
 "Analyst|Assistant|Associate|Coordinator")))

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or load them from a column:

=ARRAYFORMULA(IFERROR(REGEXEXTRACT(PROPER(A1:A), 
 TEXTJOIN("|", 1, E2:E))))