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regex
Matcher.appendReplacement example
With this example we are going to demonstrate how to use Matcher.appendReplacement(StringBuffer sb, String replacement) API method to append to…
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regex
Matcher groupCount example
In this example we shall show you how to use Matcher.groupCount() API method to get the number of capturing groups…
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regex
Matcher group example
This is an example of how to use Matcher.group(int group) API method to get the input subsequence captured by the…
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regex
Match address using regular expressions
This is an example of how to match an address using regular expressions. We have created a method boolean isValidAddr(String…
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regex
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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regex
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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regex
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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regex
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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regex
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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regex
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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