I don't know enough about textareas to answer your main question, but the canonical way to do the $count thing is with modulo arithmetic:

print "\b\b\b\b" if ++$count % 4 == 0;

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Or you may want to use == 1 or == 3, depending on what effect you want to achieve. You can read about %, the modulus operator, in perlop.

Do not rebuke them with harsh words ... but rather lead them gently - with URLs - so that they may learn wisdom.

In reply to Re: print a backspace in nph-"HTML"? by VSarkiss
in thread print a backspace in nph-"HTML"? by rsiedl

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