attribute like (*=) selector question

attribute like (*=) selector question

sorry if this has been asked or report anywhere before, if so please directed me to the post, as i couldnt find it myself

i have a selector like $("#tabId [name*=\\[-1\\]]") and i am able to find elements under tabId with name having "[-1]" in it

however when i do
  1. var $t = $("#tabID")
  2. $t.find("[name*=\\[-1\\]]") 
i cannot find anything
can someone tell me why? thanks

i created a jsbin sample