code: function() {
  					// Do not apply if nothing is found.
  					if ( this._.cursors.length < 1 )
  						return;
  
  					// Remove the previous highlight if there's one.
  					if ( this._.highlightRange )
  						this.removeHighlight();
  
  					// Apply the highlight.
  					var range = this.toDomRange(),
  						bookmark = range.createBookmark();
  					highlightStyle.applyToRange( range, editor );
  					range.moveToBookmark( bookmark );
  					this._.highlightRange = range;
  
  					// Scroll the editor to the highlighted area.
  					var element = range.startContainer;
  					if ( element.type != CKEDITOR.NODE_ELEMENT )
  						element = element.getParent();
  					element.scrollIntoView();
  
  					// Update the character cursors.
  					this.updateFromDomRange( range );
  				}
docs: Hightlight the current matched chunk of text.