Implemented Dom.remove

src/string.js

@@ -29,11 +29,33 @@ export default {
         return String(text).replace(chars, escMatch);
     },
 
-    matchCase(text, mc){
-        if(!mc){
+    matchCase(text, caseSensitive){
+        if(!caseSensitive){
             return this.lower(text);
         }
         return text;
+    },
+
+    /**
+     * Checks if passed data contains the searched term
+     * @param  {String} term           Searched term
+     * @param  {String} data           Data string
+     * @param  {Boolean} exactMatch    Exact match
+     * @param  {Boolean} caseSensitive Case sensitive
+     * @return {Boolean}
+     */
+    contains(term, data, exactMatch=false, caseSensitive=false){
+        // Improved by Cedric Wartel (cwl) automatic exact match for selects and
+        // special characters are now filtered
+        let regexp,
+            modifier = caseSensitive ? 'g' : 'gi';
+        if(exactMatch){
+            regexp = new RegExp(
+                '(^\\s*)'+ this.rgxEsc(term) +'(\\s*$)', modifier);
+        } else {
+            regexp = new RegExp(this.rgxEsc(term), modifier);
+        }
+        return regexp.test(data);
     }
 
 };