Searching for regular expressions using regxp

Im having a problem searching for instuctions using regular expressions from regxp and I can't find the correct syntax (probably because jakarta.apache.org don't seem to like giving real documentation in most cases).

Here is my code -

for (Iterator it = finder.search("invokespecial"); it.hasNext(); )

{

This works no problem but what I would really like to do is find invokespecial, invokestatic and invokevirtual.

Ive tried invoke* but that wont work for me but they say that it uses regular expressions so would anyone have any idea how to find these keywords?

[688 byte] By [colly10a] at [2007-10-2 5:30:44]