zawk 0.5.23

An efficient Awk-like language implementation by Rust with stdlib
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#!/usr/bin/env zawk -f

# @desc this is a demo awk
# @meta author linux_china
# @meta version 0.1.0
# @var nick current user nick
# @var email current user email
# @env DB_NAME database name

BEGIN {
    print nick, email, ENVIRON["DB_NAME"]
}