From f9ad824acb3923c43f68ed95f70a117be82baf97 Mon Sep 17 00:00:00 2001
From: Joe Robinson <joe@lc8n.com>
Date: Tue, 28 Apr 2020 12:36:37 +0100
Subject: Allow the input in form 'A to B'

---
 blaunits.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/blaunits.rb b/blaunits.rb
index a047a66..2245dff 100755
--- a/blaunits.rb
+++ b/blaunits.rb
@@ -64,6 +64,10 @@ begin
         num = 1
         from = words[0]
         to = words[1]
+    elsif words.length == 3 && mid == 1
+        num = 1
+        from = words[0]
+        to = words[2]
     elsif mid > 0
         for i in 1..mid-1
             from += words[i]
-- 
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