Hi,
How can I do this:
1.Write an awk script to display lines that begin with a digit and end in a lowercase.
2. Write an awk script to print any lines in which field 2 doesn't match one uppercase followed by one or more lowercase letters.
Appreciate your help!!

awk '/^[0-9].*[a-z]$/' your_file

awk '$2 !~ /.*[A-Z][a-z]+/' your_file

-jim