# Introduction In this challenge, we will be implementing a custom regular matching method in Java. The goal is to determine whether a target string `s` satisfies a pattern string `p`. The pattern string `p` contains custom matching rules using the symbols `#` and the symbols `@`. The symbols `#` is used to match any single character, while the symbols `@` is used to match 0 or more characters before it. We need to complete the `checkMore` method in the `MyString` class to meet the requirements specified in the challenge.
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