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<?php
// The 2 is an example of backreferencing. This tells pcre that
// it must match the second set of parentheses in the regular expression
// itself, which would be the ([w] ) in this case. The extra backslash is
// required because the string is in double quotes.
$html = "<b>bold text</b><a href=howdy.html>click me</a>";
preg_match_all ("/(<([w] )[^>]*>)(.*)(</2>)/", $html, $matches);
for ($i=0; $i< count($matches[0]); $i++) {
echo "matched: ".$matches[0][$i]."n";
echo "part 1: ".$matches[1][$i]."n";
echo "part 2: ".$matches[3][$i]."n";
echo "part 3: ".$matches[4][$i]."nn";
}
?>
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