Question : delete text from column B that exists in column A - Excel

I have 2 columns:  A has Part Numbers and B has Part Numbers & Description

I want to search column B for the vlaue in column A and remove it.  Essentially I want to delet the partnumber string from Column B leaving Col A = Part Numbers, Col B = Description.

Thanks.

Answer : delete text from column B that exists in column A - Excel

I would pop off your rate array so you sort it by itself using asort (which maintains indexes).

so...
$rate_array = array[rate];
asort($rate_array)

now you have an array of all the rates and indexes in the right order. Now, I would break apart all of the arrays then rebuild one big one with some code kind of like

foreach($rate_array as $key=>$value){
    $id_value = $id_array[$key];
    array_push($new_id_array);
    etc...
}