| Subject: | at_string does not bypass newlines |
A minor test case can be:
use String::Truncate qw(elide);
my $s = $s = 'a ' x 20 . "\n\n" . 'b ' x 20;
print elide($s, 50); # prints "a a a a a a a a a a a a a a a a a a a a \n\nb b b..."
# but
print elide($s, 50, {at_space=>1}); # prints "a a a a a a a a a a a a a a a a a a a a ..."
The fix seems to be simple: just add \s modified in the regex used when "at_space" is
specified.
diff -ru String-Truncate-0.102/lib/String/Truncate.pm S-T/lib/String/Truncate.pm
--- String-Truncate-0.102/lib/String/Truncate.pm 2007-07-23 14:45:08.000000000 -
0700
+++ S-T/lib/String/Truncate.pm 2009-04-27 12:52:55.000000000 -0700
@@ -73,7 +73,7 @@
if ($at_space) {
- my ($substr) = $string =~ /\A(.{0,$keep})\s/;
+ my ($substr) = $string =~ /\A(.{0,$keep})\s/s;
$substr = substr($string, 0, $keep)
unless defined $substr and length $substr;