如何在NSString中搜索字符U-FFFD(黑色菱形问号)? [英] How to search character U-FFFD (black diamond question mark) in NSString?

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本文介绍了如何在NSString中搜索字符U-FFFD(黑色菱形问号)?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有一个问题。我想用黑色空白改变黑色菱形问号(U-FFFD)。我如何搜索字符(黑色菱形问号),以便我可以用空格更改它?感谢您的关注。

I have a problem. I want to change the black diamond question mark (U-FFFD) with white space. How could I search the character (black diamond question mark) so I can change it with white space? Thank you for your attention.

推荐答案

[theString stringByReplacingOccurrencesOfString:@"\ufffd" withString:@" "];

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