In Ruby, is there an Array method that combines 'select' and 'map'?

Question

I have a Ruby array containing some string values. I need to:

1. Find all elements that match some predicate
2. Run the matching elements through a transfo

Answer 1

Simple Answer:

If you have n records, and you want to select and map based on condition then

records.map { |record| record.attribute if condition }.compact

Here, attribute is whatever you want from the record and condition you can put any check.

compact is to flush the unnecessary nil's which came out of that if condition