input text array validation in jquery

input text array validation in jquery

Hi All,
I am using jquery to validate the form. But i got a problem to validate completely. Somewhere i have an element like:
<select name="relation_cd[]" id="relation_cd">
</selelct>
<select name="relation_cd[]" id="relation_cd">
</selelct>
Which comes from database dynamically.
Is there any technique to validate such kind of element in jquery?
I didn't find the way to validate. I am new to jquery even i don't know how to add the custom validation function so that i can validate the form completely.
Hope, i will get some suggestion from you guys.

Thanks