diff --git a/gulpfile.js b/gulpfile.js
index 1e1fefa..1751640 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -319,6 +319,35 @@
                 }
             },
             {
+                name: "sortbylast",
+                func: function (obj, key) {
+                    return obj.sort(function(a,b){
+                        var a, b;
+                        if (typeof a[key] === 'string') {
+                            a = a[key].split(' ');
+                            a = a[a.length - 1];     
+                            a.toUpperCase();
+                        } else {
+                            a[key];
+                        }
+                        if (typeof b[key] === 'string') {
+                            b = b[key].split(' ');
+                            b = b[b.length - 1];     
+                            b.toUpperCase();
+                        } else {
+                            b[key];
+                        }
+                        if (a < b) {
+                            return -1;
+                        }
+                        if (a > b) {
+                            return 1;
+                        }
+                        return 0;
+                    });
+                }
+            },
+            {
                 name: "startswith",
                 func: function (string, match) {
                     return string.startsWith(match);
@@ -501,6 +530,35 @@
                 }
             },
             {
+                name: "sortbylast",
+                func: function (obj, key) {
+                    return obj.sort(function(a,b){
+                        var a, b;
+                        if (typeof a[key] === 'string') {
+                            a = a[key].split(' ');
+                            a = a[a.length - 1];     
+                            a.toUpperCase();
+                        } else {
+                            a[key];
+                        }
+                        if (typeof b[key] === 'string') {
+                            b = b[key].split(' ');
+                            b = b[b.length - 1];     
+                            b.toUpperCase();
+                        } else {
+                            b[key];
+                        }
+                        if (a < b) {
+                            return -1;
+                        }
+                        if (a > b) {
+                            return 1;
+                        }
+                        return 0;
+                    });
+                }
+            },
+            {
                 name: "startswith",
                 func: function (string, match) {
                     return string.startsWith(match);
@@ -575,6 +633,35 @@
                 }
             },
             {
+                name: "sortbylast",
+                func: function (obj, key) {
+                    return obj.sort(function(a,b){
+                        var a, b;
+                        if (typeof a[key] === 'string') {
+                            a = a[key].split(' ');
+                            a = a[a.length - 1];     
+                            a.toUpperCase();
+                        } else {
+                            a[key];
+                        }
+                        if (typeof b[key] === 'string') {
+                            b = b[key].split(' ');
+                            b = b[b.length - 1];     
+                            b.toUpperCase();
+                        } else {
+                            b[key];
+                        }
+                        if (a < b) {
+                            return -1;
+                        }
+                        if (a > b) {
+                            return 1;
+                        }
+                        return 0;
+                    });
+                }
+            },
+            {
                 name: "startswith",
                 func: function (string, match) {
                     return string.startsWith(match);