private static String noSlash() {
    String strToken = "$2a$10$RA5//G2xuVVPc1JHa62bE/.uOsTPwdsR3BCFjMDcNojvjisNi/0.ZOsi";

    return strToken.replaceAll("\\/", ""); // $2a$10$RA5G2xuVVPc1JHa62bE.uOsTPwdsR3BCFjMDcNojvjisNi0.ZOsi
}