rust-gsub is the substitude text program.
rust-gsub is the substitude text by regex.
command:
`rust-gsub` -H
-1. you can install this into cargo bin path:
cargo install rust-gsub
-2. you can build debian package:
cargo deb
and install .deb into your local repository of debian package.
cat text-file | rust-gsub -e "^name: *(.*)$" -f "\$1"