Added examples for using more advanced Lucee loops

Author: tom-clik

data/en/cfloop.json

@@ -51,7 +51,7 @@
 		{
 			"title": "Loop Over an Array (Script Syntax)",
 			"description": "Array Loop",
-			"code": "myArray = [\"a\", \"b\", \"c\"];\n// For Loop By index for CF9.0.0 and lower \nfor (i = 1; i <= arrayLen(myArray); i++) {\n    writeOutput(myArray[i]);\n}\n// By For In CF9.0.1+ \nfor (currentIndex in myArray) {\n    writeOutput(currentIndex);\n}\n// By arrayEach() member function CF11+\nmyArray.each(function(element, index) {\n    writeOutput(element & \" : \" & index);\n});",
+			"code": "myArray = [\"a\", \"b\", \"c\"];\n// For Loop By index for CF9.0.0 and lower \nfor (i = 1; i <= arrayLen(myArray); i++) {\n    writeOutput(myArray[i]);\n}\n// By For In CF9.0.1+ \nfor (currentIndex in myArray) {\n    writeOutput(currentIndex);\n}\n// By arrayEach() member function CF11+\nmyArray.each(function(element, index) {\n    writeOutput(element & \" : \" & index);\n});\n// loop with index Lucee5+\nloop collection=cars index=\"i\" value=\"value\" {\n    writeOutput(i & \" : \" & value);\n}",
 			"result": ""
 		},
 		{
@@ -63,7 +63,7 @@
 	    	{
 			"title": "Loop over a Struct (Script Syntax)",
 			"description": "Struct Loop",
-			"code": "myStruct = {name: \"Tony\", state: \"Florida\"}; \r\n // By struct \r\n for (currentKey in myStruct) { \r\n writeOutput(\"<li>#currentKey# : #myStruct[currentKey]#</li>\"); \r\n } \r\n // By structEach() \r\n myStruct.each(function(key, value) { \r\n writeOutput(\"<li>#key# : #value#</li>\"); \r\n }); \r\n ",
+			"code": "myStruct = {name: \"Tony\", state: \"Florida\"}; \r\n // By struct \r\n for (currentKey in myStruct) { \r\n writeOutput(\"<li>#currentKey# : #myStruct[currentKey]#</li>\"); \r\n } \r\n // By structEach() \r\n myStruct.each(function(key, value) { \r\n writeOutput(\"<li>#key# : #value#</li>\"); \r\n }); \r\n // loop with index Lucee5+\nloop collection=myStruct index=\"key\" value=\"value\" {\n    writeOutput(key & \" : \" & value);\n}",
 			"result": ""
 		},
 		{

guides/en/for.md

@@ -24,6 +24,13 @@ The above would output `321`
 
 The above outputs `AB`
 
+Using `loop` you can loop over the key and values (Lucee5+)
+
+    loop collection=st key="key" value="value" {
+        writeOutput(key & " " & value);
+    }
+
+
 ### For In Loop (over an array) CF9.0.1+
 
     cars = ["Ford","Dodge"];
@@ -35,7 +42,13 @@ The above example would output `FordDodge`
 
 For in support for native Java arrays was added in CF10+
 
-### For In Loop (over a list) CF10+
+Using `loop` you can track the index and the value (Lucee5+)
+
+    loop collection=cars index="i" value="value" {
+        writeOutput("#i#: #value#");
+    }
+
+### For In Loop (over a list) CF10+ Lucee5+
 
     fruits = "apple,orange,banana";
     for (fruit in fruits) {
@@ -44,7 +57,7 @@ For in support for native Java arrays was added in CF10+
 
 The above example would output `appleorangebanana`
 
-### For In Loop (over a query) CF10+
+### For In Loop (over a query) CF10+ Lucee5+
 
     query = queryNew("name", "varchar", [
         ["apple"],
@@ -56,7 +69,7 @@ The above example would output `appleorangebanana`
         writeOutput("#query.currentRow# - #row.name#<br>");
     }
 
-### Query Loop (with grouping) CF10+
+### Query Loop (with grouping) CF10+ Lucee5+
 
     q = queryNew("pk,fk,data", "integer,integer,varchar", [
         [1, 10, "aa"],