prettify_hipchat: Trim whitespace

Trim whitespace around the beginning and end of the text.

Based on http://perlmaven.com/trim.

There's some problem where some ending whitespace isn't getting trimmed
from some of the strings. Still not sure what's going on here.

1 files changed, 4 insertions, 0 deletions

diff --git a/hipchat-stfu.pl b/hipchat-stfu.pl
index 6975216..2e06d69 100644
--- a/hipchat-stfu.pl
+++ b/hipchat-stfu.pl
@@ -13,6 +13,10 @@ $VERSION = '1.00';
 );
 
 sub prettify_hipchat {
+	my ($input) = @_;
+	
+	$input =~ s/^\s+|\s+$//g;
+	return $input;
 };
 
 sub hipchat_stfu {