I always perfer: 

1 while (EXPR)

[download]

instead of:

while (EXPR) {}

[download]

Simply because the '1 while' sticks out at the front where as the empty {} tends to get lost. I find that '1 while' immediately flags this perl idiom and makes it easier for me to pick it out.

-Blake

In reply to Re: Re: most efficient regex to delete duplicate words (boo) by blakem
in thread most efficient regex to delete duplicate words by Anonymous Monk

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