parens1.out

<programlisting><userinput>$bothMatches is: array(3) {
  [0]=&gt;
  array(2) {
    [0]=&gt;
    string(49) "rel="prev" href="http://www.example.com/prev.xml""
    [1]=&gt;
    string(49) "rel="next" href="http://www.example.com/next.xml""
  }
  [1]=&gt;
  array(2) {
    [0]=&gt;
    string(4) "prev"
    [1]=&gt;
    string(4) "next"
  }
  [2]=&gt;
  array(2) {
    [0]=&gt;
    string(31) "http://www.example.com/prev.xml"
    [1]=&gt;
    string(31) "http://www.example.com/next.xml"
  }
}
$linkMatches is: array(2) {
  [0]=&gt;
  array(2) {
    [0]=&gt;
    string(49) "rel="prev" href="http://www.example.com/prev.xml""
    [1]=&gt;
    string(49) "rel="next" href="http://www.example.com/next.xml""
  }
  [1]=&gt;
  array(2) {
    [0]=&gt;
    string(31) "http://www.example.com/prev.xml"
    [1]=&gt;
    string(31) "http://www.example.com/next.xml"
  }
}</userinput></programlisting>