From 527ed3283b51a76995049c2dca7e8acb9143ffa7 Mon Sep 17 00:00:00 2001
From: "[VB]AWOL" <vbawol@veteranbastards.com>
Date: Wed, 6 Nov 2013 20:50:22 -0600
Subject: [PATCH] better fn_string by KK

---
 SQF/dayz_code/compile/fn_inString.sqf | 55 ++++++++++++++-------------
 1 file changed, 29 insertions(+), 26 deletions(-)

diff --git a/SQF/dayz_code/compile/fn_inString.sqf b/SQF/dayz_code/compile/fn_inString.sqf
index e704e97ac..12203f544 100644
--- a/SQF/dayz_code/compile/fn_inString.sqf
+++ b/SQF/dayz_code/compile/fn_inString.sqf
@@ -1,28 +1,31 @@
-//Kilzone_Kid's megafast inString function
-//caseinsensitive
-//params [needle,haystack]
-private["_needle","_haystack","_found","_haystackArr","_haystackLen","_needleLen","_hayArr"];
-scopeName "main";
-_needle = _this select 0;
-_haystack = _this select 1;
-_haystackArr = toArray _haystack;
-_haystackLen = count _haystackArr;
-_needleLen = count (toArray _needle);
+/*
+Author: Killzone_Kid
+    
+Description:
+Find a string within a string (case insensitive)
+    
+Parameter(s):
+_this select 0: <string> string to be found
+_this select 1: <string> string to search in
+    
+Returns:
+Boolean (true when string is found)
+    
+How to use:
+_found = ["needle", "Needle in Haystack"] call KK_fnc_inString;
+*/
+
+private ["_needle","_haystack","_needleLen","_hay","_found"];
+_needle = [_this, 0, "", [""]] call BIS_fnc_param;
+_haystack = toArray ([_this, 1, "", [""]] call BIS_fnc_param);
+_needleLen = count toArray _needle;
+_hay = +_haystack;
+_hay resize _needleLen;
 _found = false;
-if (_needleLen <= _haystackLen) then {
-	_hayArr = [];
-	for "_i" from 0 to (_needleLen - 1) do {
-		_hayArr set [count _hayArr, _haystackArr select _i];
-	};
-	for "_i" from _needleLen to _haystackLen do {
-		if (toString _hayArr != _needle) then {
-			_hayArr set [_needleLen, _haystackArr select _i];
-			_hayArr set [0, "x"];
-			_hayArr = _hayArr - ["x"];
-		} else {
-			_found = true;
-			breakTo "main";
-		};
-	};
+for "_i" from _needleLen to count _haystack do {
+    if (toString _hay == _needle) exitWith {_found = true};
+    _hay set [_needleLen, _haystack select _i];
+    _hay set [0, "x"];
+    _hay = _hay - ["x"]
 };
-_found
+_found
\ No newline at end of file