jquery - Change div content with value of array in each function -

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I have been trying this for the past several hours, I know that this is possible, what am I doing, my Below is a code that needs to be updated with the data in the array below. My code is: 

  var data = $ .trim ('test1, test2, test3'); Var data_array = data. Split (','); $ .each (data_array, function (key, value) {$ ("#expected rierz span"). Replacewith (value);});   
 While this is the HTML div where I need to insert content  
   & Lt; Period & gt; & Lt; / Span & gt; & Lt; / Div & gt;   
 This function updates with only the first value of the ARR i.e. "Test1" and I want to display all 3 values ​​one after the delay. I have also tried it with the settimeout () function, but that too is not working please help me Where am I saying? Thanks in advance   
 
 
 To add value to the period, try it:  
  $ ("# waiting scheduling period"). Html (value);   
 To remove the span and keep the editing array:  
  if ($ ("# waiting scheduling period"). Length () ) $ ("#internationalcertain span"). Deletion (); $ ("#CancerNet #"). Attachment (value);   
  Update:  Show element with delay:  
  var i = 1; $ .each (data_array, function (key, value) {setTimeout (function () {$ ("# waiting scheduling period"). Html (value);}, 500 + (i * 500)); i = i + 1;});

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