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Re^2: trim() magic

by Aristotle (Chancellor)
on Dec 01, 2010 at 02:40 UTC ( #874603=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub trim2 {
        return trim2 $_ if not @_;
    ...
            if defined wantarray;
        for ( @_ ) { s/^\s+//, s/\s+$// }
    }
    
  2. or download this
    sub trim3a {
        return trim3a $_ if not @_;
    ...
    
        @c ? @c : $c ? $c : ();
    }
    

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[choroba]: As discussed in Using the DATA file handle for ARGV, I usually start my "fun" scripts with *ARGV = *DATA{IO} unless @ARGV;
[choroba]: this was just a remainder

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