Regular expressions do work. I am aware that there are some implementation differences for regexprs and something like
does not work for me with grep on my iliad or my PC. You need to escape the brackets (see note below) and pipe, like this:
For those who don't know regular expressions, this code above searches for either "foo" or "bar" in the manifest. For two words that both have to exist, but not necessarily right next to each other, e.g. "foo wibble wibble bar", it would be:
NOTE: I should probably say "\(brackets\)\|\(parentheses\)" depending on whether you are using british or american english
