Regular Expressions

Homework Three

• You are supporting the web master for a large company.
• This company has thousands of pages of HTML code, and they wish to standardize all instances of the <tt> some text </tt> tag usage in their pages.
• Currently, this tag may be upper case or lower case, and the text internally may or may not have spaces adjacent to the tags.
• The new standard is to make the tag text uppercase, and have no spaces against either the opening or closing tag.
• Try to handle as many cases as possible.
• Take a list of files specified on the command line, and modify each file as necessary.
• Report how many modifications were made to each file.