wordext

从输入中提取第n个单词，可以是整个输入，也可以是每行

示例

这可以用来创建一个更差的killall版本，例如使用kill，杀死所有的vim进程

`` ps -e | grep vim | wordext -r -n 0 | xargs kill -9

## installation

I am not going to learn how to package this, so it will be crates.io only, i doubt it will be useful
enough for me to do otherwise

cargo install wordext

## why

I have found myself trying to pipe a single word from an input, and wanting to pipe this to another
command one or two times to often, and thus wrote this, so I can install it easily on any computer I
use regularly, and not have to learn regex :)