local flist="$@"
local tempfile=`echo $flist`
local filelist=`cat $tempfile | awk '{
while (++i<=NF) {
split($i,x,"_");
y=(x[2]=="LANG")?4:3;
print x[y],y,$i}
}' | sort -t"-" +1 +2 | awk '{print $3}'`;

Now i am getting cannot open file fancy_LANG_STD_AU_2008-03-05.dat no such file or directory....

???