MilenFrom

<?php
function show_meta_boxes($mb_info){

  // Get our repeater elements so we can do the foreach in the switch later
  $repeater_1 = rwmb_meta('repeater_field_1_id');
  $repeater_2 = rwmb_meta('repeater_field_2_id');

  // Initialize our return value used to return the data we want depending on the case
  $return_data = '';

MilenFrom

/*

Facebook - /((http|https):\/\/|)(www\.|)facebook\.com\/[a-zA-Z0-9.]{1,}/
  
Twitter - /((http|https):\/\/|)(www\.|)twitter\.com\/[a-zA-Z0-9.]{1,}/

Instagram - /((http|https):\/\/|)(www\.|)instagram\.com\/[a-zA-Z0-9.]{1,}/

IMDB url - /((http|https):\/\/|)(www\.|)imdb\.com\/[a-zA-Z0-9.]{1,}/
    

MilenFrom

* {
 background: #000 !important;
 color: #0f0 !important;
 outline: solid #f00 1px !important;
}