View difference between Paste ID: tBj3QM7B and jMQ434Cm

 p = peripheral.wrap("back")
 
-local data = p.getPlayers()
+function isPlayerOnline(playerName)
-local playerCounter = 0
+  local data = p.getPlayers()
-local playerList = {}
+  local playerCounter = 0
-local isCanilsen = false
+  local playerList = {}
 
---for i = 1, #tblPlayer do
+  for i,j in pairs(data) do
---  print( tblPlayer[i] )
+    playerCounter = playerCounter + 1
---end
+    playerList[i] = j["name"]
     print(j["name"])
-for i,j in pairs(data) do
+
-  playerCounter = playerCounter + 1
+
-  playerList[i] = j["name"]
+  for i,j in pairs(playerList) do
-  print(j["name"])
+    if j == playerName then
       return true
     else
-for i,j in pairs(playerList) do
+      return false
-  if j == "canilsen" then
+    end
-    isCanilsen = true
+
-  else
+
-    isCanilsen = false
+
 print(isPlayerOnline("awade_"))