PoojaB26/Regex-Java

This is a collection of solutions of regex questions on Hackerrank

Regex-Java

This is a collection of solutions of regex questions on Hackerrank

###Language Java 8

Challenges

INTRODUCTION

• Matching Specific String
• Matching Anything But a Newline
• Matching Digits and Non Digits Characters
• Matching WhiteSpace and Non white space character
• Matching Word & Non-Word Character
• Matching Start & End

CHARACTER CLASS

• Matching Specific Characters
• Excluding Specific Characters
• Matching Character Ranges

REPETITIONS

• Matching {x} Repetitions
• Matching {x, y} Repetitions
• Matching Zero Or More Repetitions
• Matching One Or More Repetitions
• Matching Ending Items

GROUPING AND CAPTURING

• Matching Word Boundaries
• Capturing & Non-Capturing Groups
• Alternative Matching

BACKREFERENCES

• Matching Same Text Again & Again
• Backreferences To Failed Groups