#!/usr/lib/perl -p
#
# Copyright (C) 2017 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
#
# Copyright (c) 2001-2003 International Business Machines
# Corporation and others. All Rights Reserved.
# Simple tool for Unicode Character Database files with semicolon-delimited fields.
# Removes comments behind data lines but not in others.
# The Perl option -p above runs a while(<>) loop and prints the expression output.
s/^([0-9a-fA-F]+.+?) *#.*/\1/;