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DIY: Regular Expression Matching

Explore how to implement regular expression matching in C# using '.' to match any character and '*' to match zero or more preceding characters. This lesson helps you understand and code a function that validates if an entire input string matches a given pattern, preparing you for related coding interview questions.

Problem statement

Suppose you are given an input string s and a pattern p. You have to implement regular expression matching with support for “.” and “*” where:

  • '.' can match any single
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