loncom/lond - diff

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version 1.305, 2006/01/17 21:00:00	version 1.306, 2006/01/21 08:26:52
Line 2895 sub dump_with_regexp {	Line 2895 sub dump_with_regexp {

my $userinput = "$cmd:$tail";	my $userinput = "$cmd:$tail";

my ($udom,$uname,$namespace,$regexp)=split(/:/,$tail);	my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail);
if (defined($regexp)) {	if (defined($regexp)) {
$regexp=&unescape($regexp);	$regexp=&unescape($regexp);
} else {	} else {
$regexp='.';	$regexp='.';
}	}
	my ($start,$end);
	if (defined($range)) {
	if ($range =~/^(\d+)\-(\d+)$/) {
	($start,$end) = ($1,$2);
	} elsif ($range =~/^(\d+)$/) {
	($start,$end) = (0,$1);
	} else {
	undef($range);
	}
	}
my $hashref = &tie_user_hash($udom, $uname, $namespace,	my $hashref = &tie_user_hash($udom, $uname, $namespace,
&GDBM_READER());	&GDBM_READER());
if ($hashref) {	if ($hashref) {
my $qresult='';	my $qresult='';
	my $count=0;
while (my ($key,$value) = each(%$hashref)) {	while (my ($key,$value) = each(%$hashref)) {
if ($regexp eq '.') {	if ($regexp eq '.') {
	$count++;
	if (defined($range) && $count >= $end) { last; }
	if (defined($range) && $count < $start) { next; }
$qresult.=$key.'='.$value.'&';	$qresult.=$key.'='.$value.'&';
} else {	} else {
my $unescapeKey = &unescape($key);	my $unescapeKey = &unescape($key);
if (eval('$unescapeKey=~/$regexp/')) {	if (eval('$unescapeKey=~/$regexp/')) {
	$count++;
	if (defined($range) && $count >= $end) { last; }
	if (defined($range) && $count < $start) { next; }
$qresult.="$key=$value&";	$qresult.="$key=$value&";
}	}
}	}