C#Stringbuilder在某个字符后选择一个int [英] C# Stringbuilder select an int after a certain characther

问题描述

大家好，我想从字符串中选拔一个字符之后选择一个整数.这是用于选择$符号后的商品价格.例如，芝士汉堡$ 5.00.有什么办法可以从该字符串中获得5.00，而无需对其进行硬编码.非常感谢您的帮助

Hi guys I am trying to select an integer after a cetain charachter from a string. This is for selecting the price of an item after the $ sign. for example Cheese Burger $5.00. Is there any way I could get the 5.00 from that string without hard coding it. Thanks alot for your help

推荐答案

签名.例如Cheese Burger

sign. for example Cheese Burger

5.00.有什么办法可以从该字符串中获得5.00，而无需对其进行硬编码.非常感谢您的帮助

5.00. Is there any way I could get the 5.00 from that string without hard coding it. Thanks alot for your help

不支持StringBuilder.
但是，使用字符串很容易.
您可以使用:

Not with StringBuilder.
However, it''s easy with a string.
You can use:

string input = "Cheese Burger

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