Re: Regular Expression Backreference in subpattern.

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Shiplu wrote:
The string is "<td>charge</td><td>100</td>".
I want and array( "charge"=>100).
I am using this regular expression,
'/<td>([^<]+)<\/td><td>(?P<\1>\d+)<\/td>/'.


But its not working..

I get this error.,
PHP Warning:  preg_match(): Compilation failed: syntax error after (?P
at offset 25 in E:\src\php\WebEngine\- on line 4

any idea?

$pattern="%<td>(\w*)</td><td>(\d+)</td>%";
$str="<td>charge</td><td>100</td>";
preg_match($pattern, $str, $matches);

Make a new array with  $new= array($matches[1] => $matches[2]);

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