Class 19 review (07/08/2002)
- shift
and pop used in PERL. Also, using libraries in PERL. Imitating the
CGI.pm PERL module functions in myCGI.lib library.
- July 3rd web page should be reviewed.
- Click the STOP button on your browser to turn off the animated
GIF file paws.gif, if it is distracting.
- Frequently Asked Questions:
PERL FAQs and common PERL errors to
watch for and solve quickly.
perl -e '$s="oh,boy,summer fun,is,here"; @a=split /,/,$s;
foreach (@a) { print; print "\n\n"; }'
Try the above command at the cowboy.cns.uni.edu Unix command prompt.
Or type it into pico or Notepad this way:
$s = "oh,boy,summer fun,is,here";
@a = split /,/, $s;
foreach (@a)
{
print;
print "\n\n";
}