public List <AntextStringItem> Analyze(string text)
{
List <AntextStringItem> foundItems = new List <AntextStringItem>();
// Try to use libphonenumber
PhoneNumberUtil phoneUtils = PhoneNumberUtil.GetInstance();
List <PhoneNumberMatch> findNumbersResult = phoneUtils.FindNumbers(text, null, PhoneNumberUtil.Leniency.POSSIBLE, 100).ToList();
foreach (PhoneNumberMatch phoneNumberMatch in findNumbersResult)
{
foundItems.Add(new AntextStringItem(AntextStringItemType.PhoneNumber, phoneNumberMatch.Start, phoneUtils.Format(phoneNumberMatch.Number, PhoneNumberFormat.INTERNATIONAL)));
}
// If nothing was found, try to use custom regex
if (!foundItems.Any())
{
// Nothing was found, try use regex
// This should match any sequence of numbers, separated by space or hypen, having 7-30 chars
var matches = Regex.Matches(text, phoneRegexPattern);
foreach (Match match in matches)
{
// Replace spaces or hypens if any
string fix = match.Value.Replace(" ", "").Replace("-", "");
// If revised's string length match possible phone number length, try to fix it
if (fix.Length > 8 && fix.Length < 30)
{
PhoneNumber parsedPhone = phoneUtils.Parse(fix, defaultRegion);
foundItems.Add(new AntextStringItem(AntextStringItemType.PhoneNumber, match.Index, match.Value, (phoneUtils.Format(parsedPhone, PhoneNumberFormat.INTERNATIONAL))));
}
}
//if (matches.Success)
//{
// foreach (Capture match in matches.Captures)
// {
// // Replace spaces or hypens if any
// string fix = match.Value.Replace(" ", "").Replace("-", "");
// // If revised's string length match possible phone number length, try to fix it
// if (fix.Length > 8 && fix.Length < 30)
// {
// PhoneNumber parsedPhone = phoneUtils.Parse(fix, defaultRegion);
// foundItems.Add(new AntextStringItem(AntextStringItemType.PhoneNumber, match.Index, match.Value, (phoneUtils.Format(parsedPhone, PhoneNumberFormat.INTERNATIONAL))));
// }
// }
//}
}
return(foundItems);
}
