You can use all the special characters in the
search commands. For example,
prints the first line that BEGINS with 'cat'.
You can even leave out the 'p':
Now go into file 'text' with the editor and
print the first line that ENDS with 'dog'.
Then leave the editor and type 'ready'.
contains several occurrences
of the word 'dog' in several
places. It would be a doggone