1 files changed, 34 insertions, 0 deletions
diff --git a/challenge-098/abigail/lua/ch-1.lua b/challenge-098/abigail/lua/ch-1.lua
new file mode 100644
index 0000000000..4c8a8a4c92
--- /dev/null
+++ b/challenge-098/abigail/lua/ch-1.lua
@@ -0,0 +1,34 @@
+#!/opt/local/bin/lua
+
+--
+-- See ../README.md
+--
+
+--
+-- Run as: lua ch-1.lua < input-file
+--
+
+local content = {};
+
+function readN (filename, amount)
+    if content [filename] == nil
+    then --
+         -- Read the content of the file, strip the trailing
+         -- newline, and store the content in the table 'content'
+         --
+         content [filename] = assert (io . open (filename, "r")) :
+                              read ("*all")                      :
+                              gsub ("\n$", "")
+    end
+    local out = content [filename] : sub (1, amount)
+    content [filename] = content [filename] : sub (amount + 1)
+    return out
+end
+
+for line in io . lines () do
+    --
+    -- Split the line on whitespace, call readN() with the
+    -- result, and print the return value of readN().
+    --
+    print (readN (line : match ("(%S+) (%S+)")))
+end