extract tuple from bag in an order

Hi,

I have the following data

(2009-09-09,2,1,{(70)},{(80)},{(90)})
(2010-10-10,2,12,{(71),(75)},{(81),(85)},{(91),(95)})
(2012-12-12,2,9,{(76),(77),(78)},{(86),(87),(88)},{(96),(97),(98)})

which is in the format

{date: chararray, zone: int, z: int, uTmp: {(varvalue: int)}, vTmp:
{(varvalue: int)}, thTmp: {(varvalue: int)} }

How can I get:

(2009-09-09,2,1,70,80,90)
(2010-10-10,2,12,71,81,91)
(2010-10-10,2,12,75,85,95)
(2012-12-12,2,9,76,86,96)
(2012-12-12,2,9,77,87,97)
(2012-12-12,2,9,78,88,98)

Any suggestion is appreciated.

Patcharee