C# 字符串操作搜索和替换
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C# string manipulation search and replace
提问by TK.
I have a string which contain tags in the form < tag >. Is there an easy way for me to programmatically replace instances of these tags with special ascii characters? e.g. replace a tag like "< tab >"with the ascii equivelent of '/t'?
我有一个字符串，其中包含表单中的标签< tag >。有没有一种简单的方法可以用特殊的 ascii 字符以编程方式替换这些标签的实例？如更换标签喜欢"< tab >"用ASCII码equivelent '/t'？
采纳答案by Ferruccio
string s = "...<tab>...";
s = s.Replace("<tab>", "\t");
回答by ddc0660
Regex patterns should do the trick.
正则表达式模式应该可以解决问题。
回答by Burkhard
using System.Text.RegularExpressions;
Regex.Replace(s, "TAB", "\t");//s is your string and TAB is a tab.
回答by ddc0660
public static Regex regex = new Regex("< tab >", RegexOptions.CultureInvariant | RegexOptions.Compiled);
public static string regexReplace = "\t";
string result = regex.Replace(InputText,regexReplace);
