And you probably meant eval($a[1] . $a[0] . $a[2]); rather than eval(@a[1] . @a[0] . @a[2]);

Or use eval("$a[1]$a[0]$a[2]"); It will save you a few keystrokes.

Your program then can become:

use Modern::Perl;

while (<DATA>) {
    do {print; next} unless /^eval/;
    s/(?<=\[)\d+(?=])/int(rand(99999))/ge;
    print;
}

__DATA__
@a = ("'hello world'",'print ', ';');
eval("$a[1]$a[0]$a[2]");

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CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

My blog: Imperial Deltronics

In reply to Re: Replace arrays in external file by CountZero
in thread Replace arrays in external file by astroid96

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