Ideone.com

fork download

#!/bin/bash
s='[:variable_one] == options[:variable_two]'
grep -o "\[:[^][]*]" <<< "$s"

Success #stdin #stdout 0.01s 5692KB

stdin

Standard input is empty

stdout

[:variable_one]
[:variable_two]

https://ideone.com/kFqPgu

language:

Bash (bash 5.0.3)

created:

visibility:

secret

Share or Embed source code

The brand new service which powers Ideone!

Widget for compiling and running the source code in a web browser!