using System.Text.RegularExpressions;
using UnityEngine;

namespace MyUtility
{
	public static class UtilityStrings
	{
		private const int MAX_LENGTH = 75;

		public static string CleanUpString(string str)
		{
			return CleanUpString(str, 75);
		}

		public static string CleanUpString(string str, int max_length)
		{
			string text = Regex.Replace(str, "[^\\w\\.@_*+$<>\\- ]", string.Empty);
			return text.Substring(0, Mathf.Min(max_length, text.Length));
		}

		public static string InsertSpacesIntoCamelCase(string p_camelCaseString)
		{
			return Regex.Replace(p_camelCaseString, "(?=[A-Z][a-z][0-9])|(?<=[a-z])(?=[A-Z])|(?<=[a-z])(?=[0-9])", " ");
		}
	}
}