除了分段包含:
之外,我想用正则表达式使用分隔符?:
拆分此行
string input = "AV Rocket 456:Contact?:Jane or Tarza:URL?:http?://www.jane.com:Delivered 18?:15:Product Description";
我尝试过
string pattern = @"[^\?:]\:";
但是所有元素的最后一个字符都被切除,
我正在等待这个结果:
'AV Rocket 456'
'联系方式:: JANE OR TARZAN'
'URL?:http?://www.jane.com'
'交货时间18 :: 15'
'产品 说明'
答案 0 :(得分:0)
如果我理解了您的问题,下面的示例将提供预期的输出:)
using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using Xunit;
namespace XUnitTestProject1
{
public class UnitTest1
{
[Fact]
public void TestPatternSplit()
{
var input = @"AV Rocket 456:Contact?:Jane or Tarzan:URL?:http?://www.jane.com:Time Delivered 18?:15:Product Description";
var output = PatternSplit(input);
var expected = new[]{"AV Rocket 456", "Contact?:Jane or Tarzan", "URL?:http?://www.jane.com","Time Delivered 18?:15","Product Description"};
Assert.Equal(expected, output);
}
private static IEnumerable<string> PatternSplit(string input)
{
const string pattern = @"(?<!\?):";
return Regex.Split(input, pattern);
}
}
}