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my 'number' regular expression is now captured only when needed

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This commit is contained in:
Dima Kogan 2011-01-06 15:39:57 -08:00
parent da87a716c1
commit 030676037d
1 changed files with 5 additions and 5 deletions
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10
feedGnuplot.pl
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@ -413,8 +413,8 @@ sub mainThread
}
}
# regexp for a possibly floating point, possibly scientific notation number, fully captured
my $numRE = qr/([-]?[\d\.]+(?:e[-+]?\d+)?)/io;
# regexp for a possibly floating point, possibly scientific notation number
my $numRE = '[-]?[\d\.]+(?:e[-+]?\d+)?';
my @domain;
my $haveNewData;
@ -437,11 +437,11 @@ sub mainThread
if($options{domain})
{
/$numRE/go or next;
/($numRE)/go or next;
$domain[0] = $1;
if($options{'3d'} || $options{colormap})
{
/$numRE/go or next;
/($numRE)/go or next;
$domain[1] = $1;
}
}
@ -462,7 +462,7 @@ sub mainThread
if($options{dataid})
{
while(/(\w+)\s+$numRE/go)
while(/(\w+)\s+($numRE)/go)
{
my $point = $2;