Need a Regular Expression

Hi,

I need to replace the content of my string with the help of regular expressions. When my input string would be of the format,

"../ContentBuilder/DisplayPage.aspx?DataId=DA000" + Any 3 digit number - I want my output to be,

../ContentBuilder/DisplayPage/DA000" + The given 3 digit number

Any help would be appreciated.

Thanks in advance

Sangeetha
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