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using System.Text.RegularExpressions;
namespace RehauSku
{
internal class RauSku
{
public string Sku { get; private set; }
public string Variant { get; private set; }
public RauSku(string sku, string variant)
{
Sku = sku;
Variant = variant;
}
public static bool TryParse(string line, out RauSku rehauSku)
{
Match match;
match = Regex.Match(line, @"\b[1]\d{6}[1]\d{3}\b");
if (match.Success)
{
string sku = match.Value.Substring(1, 6);
string variant = match.Value.Substring(8, 3);
rehauSku = new RauSku(sku, variant);
return true;
}
match = Regex.Match(line, @"\b\d{6}\D\d{3}\b");
if (match.Success)
{
string sku = match.Value.Substring(0, 6);
string variant = match.Value.Substring(7, 3);
rehauSku = new RauSku(sku, variant);
return true;
}
match = Regex.Match(line, @"\b\d{9}\b");
if (match.Success)
{
string sku = match.Value.Substring(0, 6);
string variant = match.Value.Substring(6, 3);
rehauSku = new RauSku(sku, variant);
return true;
}
match = Regex.Match(line, @"\b\d{6}\b");
if (match.Success)
{
string sku = match.Value.Substring(0, 6);
string variant = "001";
rehauSku = new RauSku(sku, variant);
return true;
}
else
{
rehauSku = null;
return false;
}
}
public override string ToString()
{
return $"1{Sku}1{Variant}";
}
}
}
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