From 679917390bbb71b33d82be55ff55e21ed041dadd Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Mon, 28 Jun 2021 00:46:27 +0200
Subject: global-functions: $GetRandomNumber: use $HexToNum

---
 global-functions | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/global-functions b/global-functions
index 14b045e..654642e 100644
--- a/global-functions
+++ b/global-functions
@@ -416,18 +416,9 @@
   }
 
   :global GetRandom20CharHex;
+  :global HexToNum;
 
-  :local Num;
-  :local 40CharHex ([ $GetRandom20CharHex ] . [ $GetRandom20CharHex ]);
-
-  :for I from=0 to=39 do={
-    :local Char [ :pick $40CharHex $I ];
-    :if ($Char~"[0-9]") do={
-      :set Num ($Num . $Char);
-    }
-  }
-
-  :return ([ :tonum [ :pick $Num 0 18 ] ] % $Max);
+  :return ([ $HexToNum [ :pick [ $GetRandom20CharHex ] 0 15 ] ] % $Max);
 }
 
 # convert from hex (string) to num
-- 
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