对具有相同模式的字符串内不同的组的提取怎样做呢,我是这样做的:
提取字符串:sourcetext:{name:john,data:[1,2,3],name:marry,data:[4,5,6]}
代码:
Regex reg = new Regex(@"data:\[([\w|.|,]{1,})\]", RegexOptions.IgnoreCase); MatchCollection matches = reg.Matches(series); foreach (Match match in matches) { GroupCollection groups = match.Groups; for (int j = 0; j < groups.Count; j++) { string weightjsonInKgMode = covertToKg(groups[j].Value.Replace("data:[", "").Replace("]", "")); string regModel = groups[j].Value; regModel = regModel.Replace("[", "\\[").Replace("]", "\\]"); series = Regex.Replace(series, regModel, weightjsonInKgMode); } }
结果:
series中的“1,2,3”,和“4,5,6”,将分别被weightjsonInKgMode字符串“0.001,0.002,0.003”和“0.004,0.0045,0.0046”所代替
(参考:http://blog.csdn.net/goodshot/article/details/6676349
http://blog.csdn.net/goodshot/article/details/44935521)
时间: 2024-09-29 11:06:16