Just based on what you are telling us, I would second this approach. I've written the following code many times: 

while (<FH>) {
    s/#.*$//;
    my @args = split(' ', $_);
    next unless @args;
    ... process command ...
}

[download]

If, however, you have any recursive syntactical elements (like begin/end grouping symbols which need to be matched), a proper parser written with Parser::RecDescent is probably in order.

In reply to Re^2: Writing a parser by pc88mxer
in thread Writing a parser by Zielony

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