diff options
Diffstat (limited to 'make_ip6_del.pl')
| -rwxr-xr-x | make_ip6_del.pl | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/make_ip6_del.pl b/make_ip6_del.pl index d94629e..80f0b0c 100755 --- a/make_ip6_del.pl +++ b/make_ip6_del.pl @@ -1,14 +1,15 @@ -#!/usr/bin/perl -w +#!/usr/bin/perl +use warnings; use strict; while (<>) { chomp; - s/^\s*(.*)\s*$/$1/; - s/\s*#.*$//; + s/#.*$//; + s/^\s+//; s/\s+$//; next if /^$/; - die "invalid line:\n$_\n" + die "format error:\n$_\n" if not m#^([\da-fA-F]{4}):([\da-fA-F]{1,4})::/(\d+)\s+([\w\.]+)$#; my $len = $3; my $s = $4; my $i1 = $1; my $i2 = $2; |