03-02-2019
Thanks to @Corona688 and @bacunin and everyone who was interesting. To top it all I want to add.
This is a side effect, so to speak, but it may be equally useful.
I tried to learn English from fiction books, but this is a very tedious thing. Because a lot of incomprehensible. Difficult speech turns, tenses of verbs, etc. I was looking for such a lite book and without ambiguity. Haskell is in itself an interesting language and therefore I read this book and learn English with great pleasure. Anyone who needs to tighten up English I advise you to download the book "Haskell_eBook_Reader.pdf"
Well, or maybe this approach in relation to something either seems interesting.
This User Gave Thanks to nezabudka For This Post:
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LEARN ABOUT MOJAVE
english
English(3pm) Perl Programmers Reference Guide English(3pm)
NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
use English qw( -no_match_vars ) ; # Avoids regex performance penalty
# in perl 5.16 and earlier
...
if ($ERRNO =~ /denied/) { ... }
DESCRIPTION
This module provides aliases for the built-in variables whose names no one seems to like to read. Variables with side-effects which get
triggered just by accessing them (like $0) will still be affected.
For those variables that have an awk version, both long and short English alternatives are provided. For example, the $/ variable can be
referred to either $RS or $INPUT_RECORD_SEPARATOR if you are using the English module.
See perlvar for a complete list of these.
PERFORMANCE
NOTE: This was fixed in perl 5.20. Mentioning these three variables no longer makes a speed difference. This section still applies if
your code is to run on perl 5.18 or earlier.
This module can provoke sizeable inefficiencies for regular expressions, due to unfortunate implementation details. If performance matters
in your application and you don't need $PREMATCH, $MATCH, or $POSTMATCH, try doing
use English qw( -no_match_vars ) ;
. It is especially important to do this in modules to avoid penalizing all applications which use them.
perl v5.18.2 2014-01-06 English(3pm)