Re: Regular Expression Question


Don't ask to ask, just ask
	PerlMonks

Re: Regular Expression Question

by japhy (Canon)

on Mar 27, 2001 at 23:11 UTC ( [id://67588]=note: print w/replies, xml )

Need Help??

in reply to Regular Expression Question

Do you mean box, or filesystem? I'll do both. (I'm good like that.)

$/ = "";
while (<>) {
  my ($box) = /(.*)/;
  my ($t_used, $t_avail);

  for (split /\n/) {
    my ($fd,$used,$avail,$per) =
      /^(\S+)\s+(\d+)\s+(\d+)\s+(\d+)\%/ or next;
    $t_used += $used;
    $t_avail += $avail;
    warn "$box:$fd at $per%\n" if $per > 88;
  }

  my $t_per = int(100 * $t_used / $t_avail);
  warn "$box at $t_per%\n" if $t_per > 88;
}
[download]

japhy -- Perl and Regex Hacker