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Re^2: Perl script hyperlinks not getting displayed in browser

by AnomalousMonk (Monsignor)
on Sep 08, 2013 at 03:28 UTC ( #1052865=note: print w/ replies, xml ) Need Help??


in reply to Re: Perl script hyperlinks not getting displayed in browser
in thread Perl script hyperlinks not getting displayed in browser

Your line will probably do what you meant to do when you use parentheses to remedy &&'s strong precedence ...

While  && has higher precedence than the  and operator, both have lower precedence than the comparison operators. In this case, parenthesization of expression terms is redundant; there will be no effect on the evaluation of the expression. See perlop.

Such redundant parenthesization is often suggested as a documentary measure to clarify precedence for future maintainers, a practice I tend to endorse.


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