indexes grabbing help

I'm working on this website: http://www.everyon.tv/main/schedule.etv?chNum=7&schDt=20170328

i've been trying for a few days couldn't grab xmltv elements correctly. 

index_showsplit.scrub {multi|<tbody>|<tr>|</tr>|</tbody>}

**stucked**

index_start.scrub {single|<td>||~|~}
index_stop.scrub {single|<td>|~|</td>|</td>}
*index_title.scrub {single(regex)|<td>|(.*?)</td>||<td>}
index_title.scrub {single(debug)|<td>||</td>|</td>}
*index_rating.scrub {regex(debug)||(.*?)</tr>||}

also, i notice the urldate need to be T-1 to get a correct EPG for the day. any idea how to achieve this ?