Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

2
  • FYR it is much simple use case for your example Commented Nov 12, 2014 at 9:51
  • 1
    Just add space between "y" and ]. Commented Nov 12, 2014 at 9:52