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# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# pattern matching and replacement operators with multibyte characters
LANG=en_US.UTF-8
s1='abcådef'
s2='Ã¥'
s3='ḅć'
s23=${s2}${s3}
echo ${s1/$s2/xxx}
echo ${s1/$s3/xxx}
echo ${s23/#$s2/}
echo ${s23/%$s3/}
echo ${s23/#$s2/prepend}
echo ${s23/%$s3/append}
echo ${s2/#/prepend}
echo ${s3/%/append}
echo ${s2/#/}
echo ${s3/%/}
recho ${s2/$s2/}
recho ${s3/$s3/}
# posix pattern replacements
echo ${s23##$s2}
echo ${s23#$s2}
echo ${s23%%$s3}
echo ${s23%$s3}
# fail
echo ${s2/#ab/xx}
echo ${s3/%ab/xx}
echo ${s2#ab}
echo ${s2##ab}
echo ${s3%ab}
echo ${s3%%ab}
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