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now using \d to match digits

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This commit is contained in:
Dima Kogan 2010-10-23 00:28:14 -07:00
parent 9c1d6326d8
commit cbba09917b
1 changed files with 3 additions and 3 deletions
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6
feedGnuplot.pl
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@ -11,7 +11,7 @@ use Thread::Queue;
use Text::ParseWords;
open(GNUPLOT_VERSION, "gnuplot --version |");
my ($gnuplotVersion) = <GNUPLOT_VERSION> =~ /gnuplot\s*([0-9]*\.[0-9]*)/;
my ($gnuplotVersion) = <GNUPLOT_VERSION> =~ /gnuplot\s*(\d*\.\d*)/;
if(!$gnuplotVersion)
{
print STDERR "Couldn't find the version of gnuplot. Does it work? Trying anyway...\n";
@ -347,7 +347,7 @@ sub mainThread {
}
# regexp for a possibly floating point, possibly scientific notation number, fully captured
my $numRE = qr/([-]?[0-9\.]+(?:e[-+]?[0-9]+)?)/io;
my $numRE = qr/([-]?[\d\.]+(?:e[-+]?\d+)?)/io;
my $xlast;
my $haveNewData;
@ -389,7 +389,7 @@ sub mainThread {
if($options{dataindex})
{
while(/([0-9]+)\s+$numRE/go)
while(/(\d+)\s+$numRE/go)
{
my $idx = $1;
my $point = $2;