number « parse « Java Regex Q&A

1. Figure out method name from line number in Java?    stackoverflow.com

Given a line number, the code file, as well as the compiled class file if necessary, what is the most elegant way to get the signature of the surrounding method (if ...

2. Best way to parse a list of numbers    stackoverflow.com

I have a problem in that I need to process a list of numbers, which will be in an English sentence. It could be in the following formats: items 1, 2 ...

3. regex to parse phone numbers?    coderanch.com

I did something like this for a small address book application. I found it was easiest to just remove all the symbols and such and apply my own formatting. String formattedNum = num.replaceAll("[\\s.()-]", ""); if (!formattedNum.matches("\\d{10}")) { throw new IllegalArgumentException("Invalid number format: " + num); } String numParserRegex = "(\\d{3})(\\d{3})(\\d{4})"; Pattern pattern = Pattern.compile(numParserRegex); Matcher matcher = pattern.matcher(formattedNum); if (matcher.matches()) { ...

4. Regular expression - parse version number string    forums.oracle.com