06-20-2008
In the html page, I have the format
Type id Status Open Title
Requirement 00325 In-progress 2008-06-18 Field updation status
Coding 00301 Closed 2008-05-23 Requirement analysis status
Stored files
cat data00325.txt
[info]
status: In-progress
open: 2008-06-18
title : Field updation status
cat data00301.txt
[info]
status: Closed
open: 2008-05-23
title : Requirement analysis status
As Type is not stored in data files, I believe we can't sort by that. I am able to sort by status/open/title. I am exploring how status field is getting into the data file and why not 'Type' field. I believe if that gets into the file, I can sort by that too.
As a beginner in perl, seeking your guidance.
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locale(3pm) Perl Programmers Reference Guide locale(3pm)
NAME
locale - Perl pragma to use or avoid POSIX locales for built-in operations
SYNOPSIS
@x = sort @y; # Unicode sorting order
{
use locale;
@x = sort @y; # Locale-defined sorting order
}
@x = sort @y; # Unicode sorting order again
DESCRIPTION
This pragma tells the compiler to enable (or disable) the use of POSIX locales for built-in operations (for example, LC_CTYPE for regular
expressions, LC_COLLATE for string comparison, and LC_NUMERIC for number formatting). Each "use locale" or "no locale" affects statements
to the end of the enclosing BLOCK.
Starting in Perl 5.16, a hybrid mode for this pragma is available,
use locale ':not_characters';
which enables only the portions of locales that don't affect the character set (that is, all except LC_COLLATE and LC_CTYPE). This is
useful when mixing Unicode and locales, including UTF-8 locales.
use locale ':not_characters';
use open ":locale"; # Convert I/O to/from Unicode
use POSIX qw(locale_h); # Import the LC_ALL constant
setlocale(LC_ALL, ""); # Required for the next statement
# to take effect
printf "%.2f
", 12345.67' # Locale-defined formatting
@x = sort @y; # Unicode-defined sorting order.
# (Note that you will get better
# results using Unicode::Collate.)
See perllocale for more detailed information on how Perl supports locales.
perl v5.16.2 2012-10-11 locale(3pm)