text: /**
   * YAPI : Core/Expressions
   * ======================================================================
   * A POJO that holds some regular expressions for commonly used strings.
   * ----------------------------------------------------------------------
   * @author    Fabio Y. Goto
   * @since     0.0.1
   */
  
  /**
   * Stores regular expressions for commonly used string types in the system.
   *
   * @type {object}
   */
  const Expressions = {
    // ISO string date
    date_iso: /^([0-9]{4})(\-[0-9]{2}){2}T(:?[0-9]{2}){3}\.[0-9]{3}Z$/,
    // E-mail address
    email: /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,9})$/,
    // Unique IDs
    uuid: /^([a-fA-F0-9]{8})(-?[a-fA-F0-9]{4}){3}(-?[a-fA-F0-9]{12})$/,
    // CPF (Brazilian Natural Person Registry)
    cpf: /^(\.?[0-9]{3}){3}-?([0-9]{2})$/,
    // CNPJ (Brazilian Legal Person Registry)
    cnpj: /^([0-9]{2})(\.?[0-9]{3}){2}\/?([0-9]{4})\-?([0-9]{2})$/
  };
  
  // Export
  export default Expressions;
  