<?php
if ( $x = 'merlin eats apple' )
{
if ( eregi ( "^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*$" , $x ) ) { print "Found1" ;
} elseif ( eregi ( "^[_a-z0-9-]+(\.[_a-z0-9-]+)*[a-z0-9-]+(\.[a-z0-9-]+)*$" , $x ) ) { print "Found2" ;
} elseif ( eregi ( "^[_a-z 0-9-]+$" , $x ) ) { print "Found3" ;
} elseif ( eregi ( "^[a-zA-Z 0-9-]+$" , $x ) ) { print "Found4" ;
} else {
print "Found5" ;
}
} ?>
// your code goes here
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