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Yes, ther sed regex says anything but a dot '[^.]' in any quantity '*'. We could have been tighter and said just numbers '[0-9]'. The shell variable grinders are gentle up to the '-': '#*-' and...

Hi f150,
Welcome to forum, please use code tags while posting codes and commands in your post as per forum rules. Following may help you in same.


awk...

In ksh/bash:while read f
do
f=${f#*-}
f=${f%%.*}
echo $f
done <file_name_list

or exploiting the '-' an '.' more:

( IFS="$IFS-."
while read f1 f2 f3
do
echo $f2
done...