Problems with jquery and a special selector -

friends, have problem, want access element jquery li, unfortunately these li elements have ids follows:

<li id='abc-2\textbox'>...</li> <li id='xop-2\listbox'>...</li> 

i tried item following expressions, none work.

$('#abc-2\textbox')  $('#abc-2\\textbox') $('#abc-2//\textbox') $('#abc-2\\\textbox')  

i guess problem \ character, me?

$('#abc-2\\\\textbox') (use 4 slashes)