using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
try
{
string input = "This is text with far too much " + "whitespace.";
string pattern = "\\s+";
string replacement = " ";
Regex rgx = new Regex(pattern);
string result = rgx.Replace(input, replacement);
Console.WriteLine("Original String: {0}", input);
Console.WriteLine("Replacement String: {0}", result);
Console.Read();
}
catch (Exception)
{
throw;
}
}
}

本文探讨了正则表达式在去除文本中多余空格的应用,通过实例展示了如何使用C#语言中的正则表达式库进行文本清洗。
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