BEGIN {
    if ($] < 5.007003) {
        warn "$0 requires Perl v5.7.3 or later.\n";
        exit;
    }

    unless (@ARGV) {
        warn "Usage: $0 string [string ...]\n";
        exit;
    }
}

[download]

I'm intrigued as to why you would warn and then immediately exit instead of just die. eg.

BEGIN {
    die "$0 requires Perl v5.7.3 or later.\n" if $] < 5.007003;
    die "Usage: $0 string [string ...]\n" unless @ARGV;
}

[download]

Please enlighten me?

🦛

In reply to Re: uparse - Parse Unicode strings by hippo
in thread uparse - Parse Unicode strings by kcott

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