What are some of the Perl's taint mode exceptions?
What will be an ideal response?
A few taint mode exceptions exist, and they are as follows:
* Arguments for print and syswrite are not checked for taintedness in Perl.
* Symbolic methods such as
$obj->$method(@args);
are not checked for taintedness.
* Symbolic sub references such as
&{$foo}(@args);
$foo->(@args);
are not checked for taintedness.
* Since taintedness is associated with each scalar value, some elements of an array or hash can be tainted and others not.
* The keys of a hash are never tainted.
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