Creating Search Facility on website (but not working)

code for search facility

/* Route */
Route::get('/search/{q}', 'HomeController@search');


/* Form from web page */
<form class="navbar-form navbar-left" role="search" action="/search/" method="post">
                <div class="input-group">
                  <input type="text" class="form-control" placeholder="Search Programmes" name="1">
                  <span class="input-group-btn">
                    <input type="submit" class="btn btn-primary" value="Search">
                  </span>
                </div><!-- /input-group -->
</form>


/* Controller */
public function search($q)
	{
	    $q = Input::get('term');
	    $searchTerms = explode(' ', $q);
	    $query = DB::tables('wc_program');

	    foreach($searchTerms as $term)
	    {
	        $query->where('JobRef', 'LIKE', '%'. $term .'%');
	    }
	    $results = $query->get();
	    
	}
	
	
	
/* Model (just in case) */
class Search extends Eloquent {

     protected $table = 'wc_program';
     
     public $timestamps = false;
}