How to remove arrows and brackets from this list with

Asked Apr 07 '17 at 12:02

Active Apr 07 '17 at 12:02

Viewed 388 times

I have some lists which have many brackets. I'd like to remove arrows from the lists.

For example, I need to change the list

{{x->a},{x->b},{x->c},{x->d}}

into

{a,b,c,d}

How should I do it?

asked Apr 07 '17 at 12:02

illuminato

http://mathematica.stackexchange.com/a/139656/5478 – Kuba Apr 07 '17 at 12:03
See this and this as well. – J. M.'s missing motivation Apr 07 '17 at 12:04
x/.{{x->a},{x->b},{x->c},{x->d}},and I will vote to close as simple question. – yode Apr 07 '17 at 12:08
lst[[All, 1, 2]] – user1066 Apr 07 '17 at 12:10
1

Read here: http://support.wolfram.com/kb/12505 and http://mathematica.stackexchange.com/a/18706/12 – Szabolcs Apr 07 '17 at 12:17
Flatten@Values@{{x -> a}, {x -> b}, {x -> c}, {x -> d}} – mrz Apr 07 '17 at 12:31

0 Answers0