How to validate data using regex?

Hi Wizend,

This is my data:

<script type="text/javascript">var d=[];d=[['1','1','Category 1','1','0','201304290300','Product A','Description A','0','0','0','0','0','0','825956','1','N','0','0','0','0','0.5',,'0.87','0.82',,,'5','14','7500','3','1','98','90','0','1','3','5',,'99','89',,,'1','6',,'40','340','99','|',,'2','2','0','0',,'79','890',,,'6','4','0','1','1','8.2','9.2','0','1','8','7',,'2.9','2.15','3.7','|',,,,,,,,,'7','0','0'],

[,,,,,,,,,,,,,,,,,,'0','1','0','0',,'7.9','0.84',,,'5','3','2.5','2.5',,'7.9','8.7',,,,,,,,,,,,,,,,,,'2','15','0.25','0.5',,'0.73','63',,,'6','16','1.25','1.5',,'0.79','0.69',,,,,,,,,,,,,,,,,,'7','0','1'],

[,,,,,,,,,,,,,,,,,,'0','17','0.5','0.5',,'0.69','6.4',,,'5','18','3.0','3',,'0.76','0.68',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'7','0','2'],

['2','2','Category 2','848352','0','201304290300','Product B','Description B','0','0','0','0','0','0',,'1','N','0','0','1','1.25','1.5',,'0.95','8900',,,'5','3','5.25','5.5',,'100','900',,,,,,,,,,'1','6',,'45','55','402','|',,'2','2','5000','5',,'1','84',,,'6','4','250','25',,'90','8600',,,'8','7',,'97','32','333','|',,,,,,,,,'2','0','3'],

['3','3','Category 2','841462','0','201304290300','Product C','Description C','0','0','0','0','0','0',,'1','N','0','0','1','1.5','1.5',,'89','73',,,'5','3','12','12',,'85','97',,,'3','5',,'93','93',,,,,,,,,,,'2','2','0.5','0.5',,'84','0',,,'6','4','55','55',,'0','99',,,,,,,,,,,,,,,,,,'1','0','13']];show(d);</script>

Can you help me the pattern search???

Thanks!!!