TIMTOWTDI :)

I've always been fond of this, which also compresses "extra" spaces in the middle to a single space: 

$name = join ' ', split ' ', $name;

[download]
It's not all that much slower than the others, and if you want to compress the internal whitespace it's hard to beat. Lots of my proggies have a little sub: 
sub wsp {
   $_ = shift;
   join ' ', split;
}

[download]
which takes advantage (in terseness, not speed) of the magic of $_ and split's default behavior.

In reply to Re: Strip leading and trailing blanks by snax
in thread Strip leading and trailing blanks by Anonymous Monk

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