How to replace data in DataTable of QTP?

[ShrikantBiradar3449]

Hi Friends,

I import an excel sheet in a driver script from QC.

Ex.DataTable.ImportSheet strSourcePath, "Expected_Results", strExpectedsheetName


Now I want to perform a replace operation on the imported data of DataTable

Ex. I want to replace all “&Machine_Date” with the value “24/04/2012” in the current DataSheet

What should be the easiest and fastest approach?

I want to avoid looping through all columns and rows, it will awfully decrease the script performance.

Waiting for your valuable suggestions.