Interpolation within single quotes

Question

How can I perform interpolation within single quotes?

I tried something like this but there are two problems.

string = 'text contains "#{search.query}"'

1. It doesn't work

2. I need the final string to have the dynamic content wrapped in double quotes like so:

   'text contains "candy"'
   

Probably seems strange but the gem that I'm working with requires this.

Answer 1

You can use %{text contains "#{search.query}"} if you don't want to escape the double quotes "text contains \"#{search.query}\"".

Answer 2

'Hi, %{professor}, You have been invited for %{booking_type}. You may accept, reject or keep discussing more about this offer' % {professor: 'Mr. Ashaan', booking_type: 'Dinner'}