How to hide a grid's row if its cell has a null dataset row data ?

Lains

<p>hi all,</p>
<p> </p>
<p>In the header section of my report I placed a Grid having 5 rows and 2 columns :</p>
<p>

Matthew L.

<p>You can accomplish this by setting a visibility rule on each row of the grid.</p>
<p>Then in the expression builder, check for a value in the data element (phone_*) and return true or false to hide the row.</p>
<p>See attached example.</p>