May be it would like $SLASH = "/"; $AreaNumber = "201" . $SLASH . "24a" . $SLASH . "a54"; --- In php-objects@xxxxxxxxxxxxxxx, "SaEeDoS" <saeedos@...> wrote: > > Hi all , > i have this variable : $AreaNumber="20124aa54"; > i want to insert " slash / " between them . > i.e "201/24a/a54" > how can i make it ? > thanks >