<?php
// create an array with the variations for the product
$variations = $options['value'];
$variations = explode("|", $variations);

//for each variation create a form
foreach ( $variations as $variation ) {
        ?>
        <form action="<?php echo esc_url( $product->add_to_cart_url() ); ?>" class="variations_form cart" method="post" enctype='multipart/form-data' data-product_id="<?php echo $post->ID; ?>">
            <?php woocommerce_quantity_input(); ?>
            <button type="submit" class="button-link"><?php echo apply_filters('single_add_to_cart_text', __('Add to cart', 'woocommerce'), $product->product_type); ?></button>

            <input type="hidden" name="variation_id" value="" />
            <input id="pack" type="hidden" name="attribute_pack" value="<?php echo $variation ?>">
            <input type="hidden" name="product_id" value="<?php echo esc_attr( $post->ID ); ?>" />
            <p><?php echo $variation; ?></p>
        </form>

        <?php
}
?>