actionscript 3 - Using RegEx how do I remove the trailing zeros from a decimal number -

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I need to type some regigs which takes a number and draws zero behind any decimal point after I The action is 3. So I would like to write: 

  var result: string = theStringOfTheNumber.replace ([regex], ""); For example:  
  3.04000  will be  3.04   
  0.456000  will be  0.456  etc  
 I have spent some time looking at various regex websites and I thought initially before resolving this resolution.   1-9]) 0 + $   
 OR  
  (\. \ D *? [1 0] >  Code:   
  var Results: string = theStringOfTheNumber.replace (/ (\. \ D *? [1-9]) 0 + $ / g, " $ 1 ");

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