Tag 3 posts
Writing about RegExp.
There are whole books about regular expressions, so this post isn't intended to be an exhaustive resource on the subject. It simply shows how to extract a substring from a string using…
Read articleYou can do that using the following pattern in the static compile method of the java.util.regex.Pattern class. The pattern is (.|n|r)? which means: any character (the .) or (the |) n or r.…
Read articleWhen using RegEx in Java you might need to treat one or more metacharacters as ordinary characters. As a reminder, the metacharacters in a Java RegEx are: ([{^$|)?+. If you want to treat…
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