From 48a69608f586183c08c41f9d1373a1a21b19e723 Mon Sep 17 00:00:00 2001
From: ivarlovlie <git@ivarlovlie.no>
Date: Sun, 25 Apr 2021 00:04:08 +0200
Subject: Fix UnicornFormatWithEnvironment

---
 src/IOL.Helpers/StringHelpers.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/IOL.Helpers/StringHelpers.cs b/src/IOL.Helpers/StringHelpers.cs
index 3f80d6e..0c25184 100644
--- a/src/IOL.Helpers/StringHelpers.cs
+++ b/src/IOL.Helpers/StringHelpers.cs
@@ -29,9 +29,9 @@ namespace IOL.Helpers
 
 		public static string UnicornFormatWithEnvironment(this string input, IConfiguration configuration) {
 			if (string.IsNullOrWhiteSpace(input)) return default;
-			var matchList = Regex.Matches(input, "");
+			var matchList = Regex.Matches(input, "{[a-z|_]*}", RegexOptions.IgnoreCase);
 			foreach (var key in matchList.Select(match => match.Value)) {
-				var value = configuration.GetValue<string>(key);
+				var value = configuration.GetValue<string>(key.Substring(1, key.Length - 2));
 				if (string.IsNullOrWhiteSpace(value)) continue;
 				input = input.Replace(key, value);
 			}
-- 
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