Perl Best Practices (excerpt)---08

Eighth chapter: Built-in function 0 nine-Qi.

do not recalculate the sort key in sort. 0 Jiu Ba.

use reverse to reverse the list. 0 Jiu Jiu.

use scalar reverse to reverse the scalar. 00.

use unpack to remove fixed-width fields. one 0.

use Split to remove a simple variable-width field. 0.

use Text::csv_xs to remove complex variable-width fields. 0 three.

avoid using eval on strings. 0.

Consider creating your sort subroutine with Sort::maker. 0 Wu.

Use the substr of the four independent variables instead of the 1value substr. 0 land.

Use the 1value type of values properly. 0 Qi.

use Glob, do not use <...>. 0 ba.

avoid selecting non-integer sleep times with the original select. 0 JIU.

map and grep must use blocks. 0.

Use "built-in functions that are not built in".

Perl Best Practices (excerpt)---08