Ruby on Rails : How to find a matching value in JSON arrays?

Question

irb(main):001:0> d = OurDomains.find(3)
=> #<OurDomains:0x000000056ea410 @id="2", @internal_domains=["1.com", "2.com", "3.com"], @external_domains=["2.com"]>

Using the above response as an example, could someone give me a guide on how to compare values in the internal_domains and external_domains array please? Specially, I am interested in displaying all the values in internal_domains that corresponds to a value in external_domains in my view.html.erb; that is "2.com" in this case

You want d.internal_domains & d.external_domains ? Intersection. — Arup Rakshit
– Arup Rakshit, Commented Jun 5, 2015 at 17:27

locoboy · Accepted Answer · 2015-06-05 17:32:19Z

1

@internal_domains & @external_domains

answered Jun 5, 2015 at 17:32

locoboy

39.1k73 gold badges190 silver badges264 bronze badges

Sign up to request clarification or add additional context in comments.

2 Comments

Arup Rakshit Over a year ago

@user2782109 is my comment visible to you ?

locoboy Over a year ago

What do you mean truncate the result?

Collectives™ on Stack Overflow

Ruby on Rails : How to find a matching value in JSON arrays?

1 Answer 1

2 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

2 Comments

Your Answer

Sign up or log in

Post as a guest

Related