using System.Text.RegularExpressions; namespace RhSolutions.Parsers.Fittings; public abstract class DrinkingWaterHeatingFitting : IProductParser { protected static readonly Regex _diameter = new(@"([\b\D]|^)?(?16|20|25|32|40|50|63)([\b\D]|$)"); protected static readonly Regex _angle = new(@"([\b\D])(?45|90)([\b\D]|$)"); protected static readonly Regex _thread = new(@"([\b\D])(?1\s+1/4|1\s+1/2|1/2|3/4|2|1)([\b\D]|$)"); protected virtual string _title { get; } = string.Empty; public virtual bool TryParse(string input, out string output) { var match = _diameter.Match(input); if (match.Success) { output = $"{_title} {match.Groups["Diameter"]}"; return true; } else { output = string.Empty; return false; } } }