ignore tokens < length 3 in the ignore list

Localization.lua

@@ -103,7 +103,7 @@ L:RegisterTranslations("enUS", function()
 		["Expiring latest -> soonest"] = true,
 		["Not ignored"] = true,
 		["Ignored Mobs List (Enter to save)"] = true,
-		["Ignored Mobs Desc"] = "Comma separated list of strings to ignore if found in the unit name.  If you use any of these regex characters (*+%?) it will do a regex search otherwise it will do a plain text search.  So both Rift-Lost and Rift%-Lost should work.",
+		["Ignored Mobs Desc"] = "Comma separated list of strings to ignore if found in the unit name. Tokens shorter than 3 characters are ignored. If you use any of these regex characters (*+%?) it will do a regex search otherwise it will do a plain text search. So both Rift-Lost and Rift%-Lost should work.",
 		["Shared Faerie Fire"] = true,
 		["This will show other player's Faerie Fires and avoid trying to cast Faerie Fire on those mobs"] = true,
 
@@ -313,7 +313,7 @@ L:RegisterTranslations("zhCN", function()
 		["Expiring latest -> soonest"] = "最新->即将到期",
 		["Not ignored"] = "不被忽略",
 		["Ignored Mobs List (Enter to save)"] = "忽略的怪物列表（回车保存）",
-		["Ignored Mobs Desc"] = "用逗号分隔的字符串列表，如果在单位名称中找到则忽略。如果你使用了这些正则表达式字符(*+%?)，它将进行正则表达式搜索，否则将进行纯文本搜索。所以Rift-Lost和Rift%-Lost都应该有效.",
+		["Ignored Mobs Desc"] = "用逗号分隔的字符串列表，如果在单位名称中找到则忽略。少于3个字符的条目会被忽略。如果你使用了这些正则表达式字符(*+%?)，它将进行正则表达式搜索，否则将进行纯文本搜索。所以Rift-Lost和Rift%-Lost都应该有效.",
 		["Shared Faerie Fire"] = "共享精灵之火",
 		["This will show other player's Faerie Fires and avoid trying to cast Faerie Fire on those mobs"] = "这将显示其他玩家的精灵之火，并避免尝试在这些怪物上施放精灵之火",
 

settings.lua

@@ -62,11 +62,17 @@ local function splitString(str, delimiter)
 	local from = 1
 	local delim_from, delim_to = string.find(str, delimiter, from)
 	while delim_from do
-		table.insert(result, string.sub(str, from, delim_from - 1))
+		local token = string.sub(str, from, delim_from - 1)
+		if string.len(token) >= 3 then
+			table.insert(result, token)
+		end
 		from = delim_to + 1
 		delim_from, delim_to = string.find(str, delimiter, from)
 	end
-	table.insert(result, string.sub(str, from))
+	local token = string.sub(str, from)
+	if string.len(token) >= 3 then
+		table.insert(result, token)
+	end
 	return result
 end