Groovy Regex

smartdiscover17

13.1K views

GitHub

Open Source Your Knowledge, Become a Contributor

Technology knowledge has to be shared and made accessible for free. Join the movement.

Create Content

Groovy Regex!

This template is created to help you learn different usage of regex in Groovy

//lets see how to use regex in groovy 
//==~ is the pattern matcher
//results in java.util.regex.Matcher instance
def finder = ('groovy' =~ /gr.*/)
println finder instanceof java.util.regex.Matcher
 
def matcher = ('groovy' ==~ /gr.*/)
println matcher instanceof Boolean
 
println !('Groovy rocks!' ==~ /Groovy/)  // ==~ looks for an exact match.
println 'Groovy rocks!' ==~ /Groovy.*/
 
// Groovy matcher syntax can be used in other methods.
println (['abc'] == ['def', 'abc', '123'].findAll { it =~ /abc/ })
println ([false, false, true] == ['def', 'abc', '123'].collect { it ==~ /\d{4}/ })

Open Source Your Knowledge: become a Contributor and help others learn. Create New Content

Open Source Your Knowledge, Become a Contributor

Groovy Regex!

Regular Expressions Basics

C# Professional - Processing Text

PYTHON: BEGINNER QUIZ (10 Questions)

PYTHON STRING METHODS: center(), rjust() and ljust().