先留著,日後有用!
string text = " 订单52|本次付款:4783|本单结清,";
string pat = @"\d+";
Regex r = new Regex(pat);
MatchCollection m = r.Matches(text);
for (int i = 0; i < m.Count; i++) {
Response.Write("Match" + (i+1) +":"+ m[i].Value + "<br />");
}
string text = " 订单5|本次付款:4783|本单结清,";
string pat = @"(\d+)";
Regex r = new Regex(pat, RegexOptions.IgnoreCase);
Match m = r.Match(text);
int matchCount = 0;
while (m.Success)
{
++matchCount;
Group g = m.Groups[1];
Response.Write("Match" + matchCount +":"+ g + "<br />");
m = m.NextMatch();
}