求个正则表达式

[ttlrwdl]

字符串如下
<th width="16%" class="tdc1">2006-4-26</td> <th width="16%" class="tdc1">2006-4-27</td> <th width="16%" class="tdc1">2006-4-28</td> <th width="16%" class="tdc1">2006-4-29</td> <th width="16%" class="tdc1">2006-4-30</td> </tr> <tr>
想要5个日期的正则如何写 读出
谢谢

[Matthewzhong]

\d{4}[-]\d{1,2}[-]\d{1,2}

[ttlrwdl]

能详细点不？

[ttlrwdl]

求帮助

[linuxyf]

try {
Regex RegexObj = new Regex("(19|20)\\d\\d[-/](0?[1-9]|1[012])[-/]([12][0-9]|3[01]|0?[1-9])");
Match MatchResults = RegexObj.Match(SubjectString);
while (MatchResults.Success) {

MatchResults = MatchResults.NextMatch();
}
} catch (ArgumentException ex) {
// Syntax error in the regular expression
}