Hello. Thanks for your answer! > In general you have to continually modify $str, for instance, Yes, I know about such method, but redefining a systring - isn't good way.
> Obviously you could set your constant value into a separate variable so > that you could change them all quickly if you want. I tryied to reparse the specific constant string by special function, which similar to sprintf. I can't use the sprintf, because I don't know, how many parameters were need to constant string, it depends. IMHO, the best way - it is a forced interpolation of specific constant strings. Best, KYu -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>