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Re: Random string generator

by t'mo (Pilgrim)
on Feb 06, 2003 at 15:58 UTC ( [id://233165]=note: print w/replies, xml ) Need Help??


in reply to Random string generator

Thanks to jmcnamara, we have this example:

perl -le 'print map{(a..z)[rand 26]} 0..rand 10'

[download]

which I have extended thusly:

perl -le 'print map{(a..z,A..Z,0..9)[rand 62]} 0..7'

[download]

and which you could extend as needed.

Replies are listed 'Best First'.
Re^2: Random string generator
by glenn (Scribe) on Mar 11, 2016 at 15:11 UTC
    For use in a function which is much easier to remember. 
    print randStr(8)."\n";
sub randStr {
    return join('', map{('a'..'z','A'..'Z',0..9)[rand 62]} 0..shift);
}

    [download]
[reply]
[d/l]

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