Hello I need to understand , @{form->{"${module}_links"}{$key}} my question : if the $key = "IC" then {$key} will have a reference of location if the $key = "IC_tax" then {$key} will have a another reference of location if the $key = "IC" again then {$key} will have the same reference of the location of first statment. Why... you can see the code in ic.pm at sub create_link the code will be @{form->{"${module}_links"}{$key}} , {accno => $ref->{accno}, description => $ref->{description}} or this key belong to cache so no duplicated variable. Please, be patient with me Thanks for your cooperation Shaekir Khzym Express yourself instantly with MSN Messenger! MSN Messenger |