One example that has provided me benefit multiple times is a simple Java application that I can run against a String I’m considering as a regular expression token to be used with String.split ...

An example of a regex-based lexical analyzer is JLex, the lexical generator for Java, which relies on regexes to specify the rules for breaking an input stream into tokens. Another example is ...

Remove parameters using regular expressions. The other option to remove parameters in Java or Python is to use a regular expression to delete the matching portion of the input string. This method is ...