Matching Specific String - Hacker Rank Solutions

Regular expression (or RegEx)

A regular expression is a sequence of characters that define a search pattern. It is mainly used for string pattern matching.

Regular expressions are extremely useful in extracting information from text such as: code, log files, spreadsheets, documents, etc.

We can match a specific string  in a test string  by making our regex pattern . This is one of the simplest patterns. However, in the coming challenges, we'll see how well we can match more complex patterns and learn about their syntax.

Task

You have a test string . Your task is to match the string hackerrank. This is case sensitive.

Note

This is a regex only challenge. You are not required to write code. 
You only have to fill in the regex pattern in the blank (_________).

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Matching Specific String - Hacker Rank Solutions

The regex pattern used for matching the specific string is:

Regex_Pattern = "hackerrank"