Day5 First puzzle get

2025/Day5/Day5.lua

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+-- Using Autorun now
+print("Starting Day 5...")
+
+local input_file = "Day5/full"
+local Freshness = {
+	Range = {},
+}
+
+function Freshness.add(R)
+	local S, E = string.match(R, "(%d+)-(%d+)")
+	local Set = { tonumber(S), tonumber(E) }
+	table.insert(Freshness.Range, Set)
+end
+
+function Freshness.show()
+	for k, v in pairs(Freshness.Range) do
+		print(string.format("%d-%d", v[1], v[2]))
+	end
+end
+
+function Freshness.check(value)
+	cv = tonumber(value)
+	for k, v in pairs(Freshness.Range) do
+		if cv >= v[1] and cv <= v[2] then
+			return true
+		end
+	end
+	return false
+end
+
+local InputMode = true
+local FreshCounter = 0
+for line in io.lines(input_file) do
+	if line == "" then
+		InputMode = false
+	elseif InputMode then
+		Freshness.add(line)
+	else
+		if Freshness.check(line) then
+			print("Fresh Item " .. line)
+			FreshCounter = FreshCounter + 1
+		end
+	end
+end
+
+print("Found Fresh Ingredients " .. FreshCounter)

2025/Day5/test

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+3-5
+10-14
+16-20
+12-18
+
+1
+5
+8
+11
+17
+32