Joel Pearson wrote in post #1121051:
> uniq can take a block as well if you wanted to unique similar arrays on
> a specific element:
>
> @mem.uniq { |mem| mem[1] }
>
> Or even on multiple criteria:
>
> @mem.uniq { |mem| [ mem[1], mem[2] ] }This was very helpful Thank you -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/34f63f66fbd5dfe641af96058295e436%40ruby-forum.com. For more options, visit https://groups.google.com/groups/opt_out.
