lib/validator.js
function _explodeRules(rules) {
    for (var i in rules) {
      if (is_string(rules[i])) {
        rules[i] = rules[i].split('|');
      }
    }
    return rules;
  }
function _explodeRules(rules) {
    for (var i in rules) {
      if (is_string(rules[i])) {
        rules[i] = rules[i].split('|');
      }
    }
    return rules;
  }
function _explodeRules ( rules ) { for ( var i in rules ) { if ( is_string ( rules [ i ] ) ) { rules [ i ] = rules [ i ] . split ( '|' ) ; } } return rules ; }
explode the rules into an array of rules.

@return {Void}
explode the rules into an array of rules .