Get a particular date among several dates
<p>I am looking forward for a condition check in days. The user is free to enter any number of days, I want to calculate a them with reference to a particular date. Like, user enters <code>1-06-2012</code>, <code>23-04-2012</code>, <code>4-09-2012</code>; then I want to calculate the dates in such a way that if I wish to compare it with <code>20-04-2012</code> (this date is also provided by the user only), the my ref date must be <code>23-04-2012</code>.</p>

<p>Wel these are three dates I have received from the user(They are stored in a file * when required they are being read) <code>27-1-2012 27-8-2012  15-8-2012</code>. I need to compare these dates with <code>1-8-2012</code>(This is also a user generated date).Now I need output such that the date on or after <code>1-8-2012</code> in the list must be shown.</p>
