Whilst I can't answer your actual question, I feel compelled to point out that using single-letter variable names is really bad programming practice, since it makes your code hard to understand. The only time I use a single letter if within a sort function, or if I need a for(;;) loop for some strange reason, and I'll use $i for the iterator. Try to make the extra effort to give your variables meaningful names...

--
3dan

In reply to Re: use strict;$a=2 by edan
in thread use strict;$a=2 by ambrus

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