Showing posts with the label HackerRank SolutionsShow all
Valid username checker HackerRank Solutions

Valid username checker

Keerthi July 06, 2020

You are updating the username policy on your company's internal networking platfor…

Java Regex2 HackerRank Solutions

Java Regex2

Keerthi July 06, 2020

In this challenge, we use regular expressions (RegEx) to remove instances of words tha…

Java Regex HackerRank Solutions

Java Regex

Keerthi July 03, 2020

Write a class called  MyRegex  which will contain a string pattern. You need to write …

Pattern Syntax Checker interview questions

Pattern Syntax Checker

ravi June 28, 2020

Using  Regex , we can easily match or search for patterns in a text. Before searc…

Java string Tokens(program) HackerRank Solutions

Java string Tokens(program)

ravi June 28, 2020

Given a string,  , matching the regular expression  [A-Za-z !,?._'@]+ , split…