以后再提问有关正则表达式的问题的时候,说明一下规律,至少要说明哪些是变化的,哪些是不变的string test = "<span class=\"time\">(2008-05-11 21:39:39)</span>";
Match m = Regex.Match(test, @"(?<=<span\s+class=""time"">\s*\(\s*)\d{4}(?:-\d{2}){2}\s+\d{2}(?::\d{2}){2}(?=\s*\)\s*</span>)", RegexOptions.IgnoreCase);
if (m.Success)
MessageBox.Show(m.Value);
Match m = Regex.Match(test, @"(?<=<span\s+class=""time"">\s*\(\s*)\d{4}(?:-\d{2}){2}\s+\d{2}(?::\d{2}){2}(?=\s*\)\s*</span>)", RegexOptions.IgnoreCase);
if (m.Success)
MessageBox.Show(m.Value);
解决方案 »
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