From b7206475238e216eff3725fa10f3fc47dc380388 Mon Sep 17 00:00:00 2001
From: Andreas Bielawski <brawl98@outlook.com>
Date: Sun, 14 Aug 2016 23:04:59 +0200
Subject: [PATCH] =?UTF-8?q?NAT=C3=9CRLICH=20FEHLT=20EINE=20GANZE=20FUNKTIO?=
 =?UTF-8?q?N?=
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---
 otouto/utilities.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/otouto/utilities.lua b/otouto/utilities.lua
index 45025d1..abab0a4 100644
--- a/otouto/utilities.lua
+++ b/otouto/utilities.lua
@@ -212,6 +212,18 @@ function utilities:answer_inline_query(inline_query, results, cache_time, is_per
 	} )
 end
 
+ -- get the indexed word in a string
+function utilities.get_word(s, i)
+    s = s or ''
+    i = i or 1
+    local n = 0
+    for w in s:gmatch('%g+') do
+        n = n + 1
+        if n == i then return w end
+    end
+    return false
+end
+
  -- Returns the string after the first space.
 function utilities.input(s)
 	if not s:find(' ') then