that's a bad way of untainting...the better/safer way is to only let through the allowed character class instead, e.g. "a-zA-Z0-9 ,()+"
you could even later use a SQL tokenizer to validate the SQL before execution. i believe there's also a DBI function to send the SQL as passthru...so it would have no chance of causing side effects in the perl (and DBI module). but you couldn't use placeholders in that.
the hardest line to type correctly is: stty erase ^H

In reply to Re: String comparision expression by aquarium
in thread String comparision expression by radix

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