/// <summary>
/// register a synonym
/// </summary>
/// <param name="from">original word</param>
/// <param name="to">converted word</param>
public void Add(string from, string to)
{
var from2 = StrMatch.ReplaceMetaStr(from);
Regex reg;
if (from.EndsWith("#"))
{
from = from.Substring(0, from.Length - 1);
from2 = from2.Substring(0, from2.Length - 1);
reg = new Regex(string.Format("(^|[^A-Z0-9]){0}[0-9]+", from2), RegexOptions.IgnoreCase | RegexOptions.Compiled);
}
else
{
reg = new Regex(string.Format("(^|[^A-Z0-9]){0}($|[^A-Z0-9])", from2), RegexOptions.IgnoreCase | RegexOptions.Compiled);
}
_regs.Add(reg);
_froms.Add(from);
_tos.Add(to);
}
