Unity IAP price label cleanup

using System.Linq;
using UnityEngine;
using UnityEngine.UI;

namespace IAP
{
    public class PriceText : MonoBehaviour
    {
        public Text price = null;

        void Start()
        {
            if (price == null)
                price = GetComponent<Text>();
            if (price == null)
            {
                Debug.LogError("PriceText didn't find the text!");
                enabled = false;
            }
        }

        void Update()
        {
            FixPrice();
        }

        void FixPrice()
        {
            // Remove LRM RLM and controls such as new lines etc
            price.text = new string(price.text.Where(c => !(char.IsControl(c) || c == '\u200F' || c == '\u200E')).ToArray());
        }

        [ContextMenu("Test LRM RLM removal")]
        void Test()
        {
            price = GetComponent<Text>();
            price.text = '\u200F'.ToString() + "2.00$" + '\u200E'.ToString();
            FixPrice();
            Debug.Log(price.text);
        }
    }
}