Core Java
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Regular expressions for IP v4 and IP v6 addresses
In this example we shall show you how to check if an address is an IPv4 or IPv6 address, using…
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Swing GUI application for regular expression testing
This is an example of how to create a Swing GUI application for regular expression testing. The application creates a…
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Pattern matcher example – Part 2
This is an example of how to use a Pattern Matcher to match an input String with a specified pattern. Matching…
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Pattern matcher example
In this example we shall show you how to use a Matcher and a Pattern in Java to match an…
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Regular expression match group example
This is an example of how to use a regular expression match group. Using a regular expression to group matches of…
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Split a string into an array by regular expressions
This is an example of how to split a string into an array by regular expressions. Splitting a string by regular…
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Case control example
In this example we shall show you how to handle a case control using a class with a regular expression. To…
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String.matches method example
With this example we shall show you how to use String.matches(String regex) API method to check if a given String…
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List files with regular expression filtering
This is an example of how to list files using regular expression filtering. In order to list Files using regular expressions…
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Remove line termination characters from string
In this example we shall show you how to remove line termination characters from a String, using regular expressions. To…
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