自动将ascii值转换为acutal char

Question

我有一个巨大的字符串,下面给出了几行:

\ x5b\x5b\x5b\x220B_to5Zwh_yJXV2FKdHV2N1lndk0\X22,\ x5b\x220APto5Zwh_yJXUk9PVA\X22\X5D\N,\ x22OfferArcade\X22,\ x22application/vnd.google-apps.folder\x22,0,0,0,0,1, 1420447667416,1420447667294,1420447667294,1502262110474,null,\ x5b\x5b1,\ x2204490703266643460813\x22,\ x22Priyam Paul\x22,null,\ x22 // lh4.googleusercontent.com/-FE82xOkpzWw/AAAAAAAAAAI/AAAAAAAAAd8/KPtKNTPPaNE/photo.jpg\X22

我正在寻找一种解决方案,它可以自动检测ascii并将其转换为原始char.

例如ascii \x5b实际上是一个[

所以我需要一个能够自动检测所有ascii并将其转换为原始char的解决方案.

Answer 1

你可以用 Regex.Unescape

//using System.Text.RegularExpressions;
string text = "\x5b\x5b\x5b\x220B_to5Zwh_yJXV2FKdHV2N1lndk0\x22"; //and so on
string decoded = Regex.Unescape(text);
Console.WriteLine(decoded);

输出:

[[["0B_to5Zwh_yJXV2FKdHV2N1lndk0"