For more information about regular expression matching, see the instructions of our predecessors.

For more information about regular expression matching, see Advanced guidance... & lt; input & nbsp; typehidden & nbsp; nameuid & nbsp; value1368712579261_0 & gt? Thank you for your guidance. For the regular expression matching problem, ask your predecessors for guidance ..


What kind of regular expression can make the value worthwhile?

Thank you for your guidance.

Regular expression

Shared to: what regular expressions can make value worthwhile? Thank you for your guidance. 'Data-pics = ''>

------ Solution --------------------
Preg_match ('/value = "(. + ?) "/',' ', $ M );
Echo $ m [1];
------ Solution --------------------

$s=<<
 








txt;
preg_match('/name="uid" value="(.+?)"/',$s,$m);
echo $m[1];