Package fex

Field split/extraction like cut/awk

http://semicomplete.com/projects/fex/

Fex is a powerful field extraction tool. Fex provides a very concise language
for tokenizing strings and extracting fields.

General Commands (Section 1)
fex
fex helps you split things by field. Common tasks you might do with awk or cut are much simpler in fex, and there are things in fex you can't do nearly as...