Forums Scripts & Popups Variable check ?

        set %a 1
        while (%a <= 10) {
          set %sumavid variable $+ %a
          if (%sumavid == $null) { echo -s create | halt }
          else { echo -s dont create }
          inc %a
        }

  set %a 1
        while (%a <= 10) {
          if (% $+ variable $+ %a == $null) { echo -s create | halt }
          else { echo -s dont create }
          inc %a
        }

alias test_if {
  var %a 1
  while (%a <= 10) {
    var %chk = %variable [ $+ [ %a ] ]
    if (!%chk) { echo -s create | halt }
    else { echo -s dont create }
    inc %a
  }
}