//
// This software is now distributed according to
// the Lesser Gnu Public License.  Please see
// http://www.gnu.org/copyleft/lesser.txt for
// the details.
//    -- Happy Computing!
//
package com.stevesoft.pat;

/**
 * Implements substitution rule $POP. See the example file <a
 * href="http://javaregex.com/code/trans3.java.html">trans3.html</a>.
 */
public class PopRule extends SpecialRule
{
  public PopRule()
  {
  }

  public String toString1()
  {
    return "${POP}";
  }
}