User382871 postedTry using String.Split
method to get the 'Id' and 'Email' and then custom the alert message.
Check the code:
string result = "Social Id = 123456 Social Email = 456789.com";
string[] spearator = { "Social", "=" };
var content = result.Split(spearator, 4, StringSplitOptions.RemoveEmptyEntries);
Get the data you want from the split array.

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