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Valid username checker
You are updating the username policy on your company's internal networking platfor…
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Java Regex2
In this challenge, we use regular expressions (RegEx) to remove instances of words tha…
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Java Regex
Write a class called MyRegex which will contain a string pattern. You need to write …
C With extension
Types of Programming Languages in C++
Programming languages are of three types 1.Machine language 2.Assembly language…
interview questions
Pattern Syntax Checker
Using Regex , we can easily match or search for patterns in a text. Before searc…
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Java string Tokens(program)
Given a string, , matching the regular expression [A-Za-z !,?._'@]+ , split…
