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<?php $s = "827/1/2007KOM1/9/2000 7/7/2015 1-7-2001 7.7.2001 "; //echo preg_replace("/(\d+)-(\d+)-(\d+)/", "$2/$3/$1", "2007-01-25"); echo preg_replace( "|(\s\d+/)(\d/20)|", "${1}0$2", $s); ?>

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