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    String emailEl="^[_a-z0-9-]+(.[_a-z0-9-]+)*"+"@[a-z0-9-]+([.][a-z0-9-]+)*$";


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 package com.yc.eap.util;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
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