private static void GetRegexRow(
object matchObject,
out SqlInt32 groupNumber,
out SqlInt32 index,
out SqlInt32 length,
out SqlInt32 matchNumber,
out SqlString value,
out SqlString groupName)
{
if (matchObject != null)
{
MatchGroupRow match = (MatchGroupRow)matchObject;
groupNumber = match.GroupNumber;
index = match.Index;
length = match.Length;
matchNumber = match.MatchNumber;
value = match.Value;
groupName = string.IsNullOrEmpty(match.GroupName) ? SqlString.Null : new SqlString(match.GroupName);
}
else
{
groupNumber = SqlInt32.Null;
index = SqlInt32.Null;
length = SqlInt32.Null;
matchNumber = SqlInt32.Null;
value = SqlString.Null;
groupName = SqlString.Null;
}
}
public static ArrayList Match(SqlString inputText, SqlString pattern, bool isCaseSensitive)
{
ArrayList result = new ArrayList();
try
{
if (!inputText.IsNull &&
!string.IsNullOrEmpty(inputText.Value) &&
!pattern.IsNull &&
!string.IsNullOrEmpty(pattern.Value)
)
{
TextRegex regex = isCaseSensitive
? new TextRegex(pattern.Value)
: new TextRegex(pattern.Value, RegexOptions.IgnoreCase);
MatchCollection matches = regex.Matches(inputText.Value);
for (int matchNumber = 0; matchNumber < matches.Count; ++matchNumber)
{
Match match = matches[matchNumber];
for (int groupNumber = 1; groupNumber < match.Groups.Count; ++groupNumber)
{
Group group = match.Groups[groupNumber];
string groupName = regex.GroupNameFromNumber(groupNumber);
MatchGroupRow resultItem = new MatchGroupRow
{
GroupName = groupName,
GroupNumber = groupNumber,
Index = group.Index,
Length = group.Length,
MatchNumber = matchNumber,
Value = group.Value
};
result.Add(resultItem);
}
}
}
}
catch
{
// ignored
}
return(result);
}