java Programming Glossary: lookahead

http://stackoverflow.com/questions/1441556/parsing-csv-input-with-a-regex-in-java

dog Great Now I want to drop the quotes so I added the lookahead and lookbehind non capturing groups like I was doing for the.. left to right. So the or is applying to the closing quote lookahead and the comma lookahead Try ^ ^ ^ share improve this answer..

Can you use zero-width matching regex in String split?

http://stackoverflow.com/questions/2406633/can-you-use-zero-width-matching-regex-in-string-split

zero width matching constructs X X via zero width positive lookahead X X via zero width negative lookahead X X via zero width positive.. zero width positive lookahead X X via zero width negative lookahead X X via zero width positive lookbehind X X via zero width negative..

Java split is eating my characters

http://stackoverflow.com/questions/2819933/java-split-is-eating-my-characters

G. 4 prints 0123 4567 8901 2345 6789 0 Using a lookbehind lookahead combo String str HelloThereHowAreYou System.out.println java.util.Arrays.toString..

How can we match a^n b^n with Java regex?

http://stackoverflow.com/questions/3644266/how-can-we-match-an-bn-with-java-regex

of a series of educational regex articles. It shows how lookaheads and nested references can be used to match the non regular.. a Java regex pattern to match a n b n . It uses a positive lookahead for assertion and one nested reference for counting . Rather.. since we only want to match the a without the b we can use lookahead assertion . Here is our pattern with a simple test harness function..

How does this Java regex detect palindromes?

http://stackoverflow.com/questions/3664881/how-does-this-java-regex-detect-palindromes

and How can we match a^n b^n with Java regex where the lookahead counting mechanism is further elaborated upon . This part introduces.. front of or behind from where we're standing. By nesting a lookahead in a lookbehind in this manner we're able to metaphorically..