repeated element in the list how to remove ? (issue facing in code list having the same element)

Hi Varun,

If order does not matter then you could use this procedure (rewritten from one that Tom Weeks provided a while ago):

procedure(CCFremoveDupesFromList(inputList "l") 
  let( ((table makeTable("CCFdupTable" nil)) ) 
    foreach(element inputList 
      table[element] = t
    ) 
    table->?
  ); let
); procedure

Call the procedure on your list and get back a version with duplicates removed, for example:

CCFremoveDupesFromList(list(1 2 1 1 3 4 5))
  => (5 4 3 2 1)

CCFremoveDupesFromList('(("gndcore" "P15_VSS3V3") ("vddcore3v3" "P16_VDDI3V3")
  ("vddcore1v" "vddcore1v0") ("gndcore" "P33") ("gndcore" "P15_VSS3V3")
  ("vddcore3v3" "P16_VDDI3V3"))
)
=> (("vddcore3v3" "P16_VDDI3V3") 
    ("vddcore1v" "vddcore1v0") 
    ("gndcore" "P15_VSS3V3") 
    ("gndcore" "P33")
)

Hopefully this is what you were looking for? If not, try searching this forum with keywords like "remove duplicate list", it's how I found the above example.

Best regards,

Lawrence.