$text = "25/12/2009, 14/5/0210. Copyright 2003";$regs = array( "|\b(\d+)/(\d+)/(\d+)\b|", "/([Cc]opyright) 2003/" );$reps = array( "$2/$1/$3", "$1 2004" );$text = preg_replace( $regs, $reps, $text );print "$text";?>