Find duplication in strings example
With this example we are going to demonstrate how to find duplication in Strings. In order to check if there are duplications in a String we have created a Matcher against a specified Pattern and used...
View ArticleSimple validation example
In this example we shall show you how to make a simple validation of a String, using a Matcher against a specified Pattern. To make a simple String validation one should perform the following steps:...
View ArticleSpring Expression Language Example
The Spring Expression Language (SpEL for short) is a powerful expression language that supports querying and manipulating an object graph at runtime. SpEL expressions can be used with XML or annotation...
View Articlejava.util.regex.PatternSyntaxException Example
In this example we will discuss about java.util.regex.PatternSyntaxException. This exception is thrown when a regex (a regular exception) pattern is not correct, i.e. has syntax errors. The...
View ArticleGroovy Regex Example
In this example I will show you how to use regular expressions in Groovy. 1. Groovy and Regular Expressions Groovy is one of the most commonly used JVM languages and regular expressions (or simply...
View ArticleGroovy Regex Example
1. Introduction Regular Expression is a character sequence defines search pattern especially for pattern matching with strings. You may see Regular Expression as Regex or Regexp in software world. In...
View ArticleJava 9 Regular Expressions Example
1. Introduction In this example we will explore the java.util.regex package and the abstractions contained within it that facilitate the usage of regular expressions in Java 9. Even though the common...
View ArticleMongoDB Regular Expressions Example
Hello readers, a regular expression or regex is a sequence of characters that explains a specific search pattern. In this tutorial, we will learn how to use the regular expressions in the Mongo...
View ArticleObtain Regex Pattern Matches Indexes
In the realm of Java programming, working with strings and patterns is indispensable for numerous applications. Regular expressions, often referred to as regex, offer a potent tool for both pattern...
View ArticleConvert Unicode Encoding String to Letters
Dealing with strings encoded in Unicode is a common task in Java programming, especially in multilingual applications where text comes in various scripts and languages. Java provides mechanisms to...
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