loncom/xml/lonplot.pm - diff

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version 1.17, 2001/12/21 22:45:47	version 1.18, 2001/12/27 15:00:45
Line 366 sub start_data {	Line 366 sub start_data {
}	}
my $datatext = &Apache::lonxml::get_all_text("/data",$$parser[-1]);	my $datatext = &Apache::lonxml::get_all_text("/data",$$parser[-1]);
&Apache::lonxml::warning(	&Apache::lonxml::warning(
' Length of data string: '.length($datatext));	' Length of data string: '.length($datatext));
$datatext =~ s/\s+/ /g;	$datatext =~ s/\s+/ /g;
if ($datatext !~ /^(([+-]?\d\.?\d)[, ]?)+$/) {
&Apache::lonxml::warning('Malformed data: '.$datatext);
$datatext = '';
}
# Need to do some error checking on the @data array -	# Need to do some error checking on the @data array -
# make sure it's all numbers and make sure each array	# make sure it's all numbers and make sure each array
# is of the same length.	# is of the same length.