 |
Index for Section 3 |
|
 |
Alphabetical listing for E |
|
 |
Bottom of page |
|
English(3)
NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
...
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 the perlvar manpage for a complete list of these.
BUGS
This module provokes sizeable inefficiencies for regular expressions, due
to unfortunate implementation details. If performance matters, consider
avoiding English.
 |
Index for Section 3 |
|
 |
Alphabetical listing for E |
|
 |
Top of page |
|