parentheses « Match « Java Regex Q&A

1. Exclude strings within parentheses from a regular expression?    stackoverflow.com

I'm looking to split space-delimited strings into a series of search terms. However, in doing so I'd like to ignore spaces within parentheses. For example, I'd like to be able to ...

2. Regexp to check if parentheses are balanced    stackoverflow.com

Possible Duplicate:
Can regular expressions be used to match nested patterns?

3. Regular expression for math operations with parentheses    stackoverflow.com

In java, I'm trying to write a regular expression that will match a unit within a mathematical expression, i.e. things that are between operators What I mean is, in an expression like ...

4. Regular Expression for matching parentheses     stackoverflow.com

What is the regular expression for matching '(' in a string? Following is the scenario : I have a string

str = abc(efg);

5. Representing open parentheses using Regular Expression    forums.oracle.com