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Perl::Critic::Policy::ValuePerl::Critic::Policy::ValuesAndExpressions::RequireNumberSeparators(3)

NAME
       Perl::Critic::Policy::ValuesAndExpressions::RequireNumberSeparators - Write "
       141_234_397.0145 " instead of " 141234397.0145 ".

AFFILIATION
       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION
       Long numbers can be difficult to read.  To improve legibility, Perl allows numbers to be
       split into groups of digits separated by underscores.  This policy requires number
       sequences of more than three digits to be separated.

	   $long_int = 123456789;   #not ok
	   $long_int = 123_456_789; #ok

	   $long_float = 12345678.001;	 #not ok
	   $long_float = 12_345_678.001; #ok

CONFIGURATION
       The minimum absolute value of numbers that must contain separators can be configured via
       the "min_value" option.	The default is 10,000; thus, all numbers >= 10,000 and <= -10,000
       must have separators.  For example:

	   [ValuesAndExpressions::RequireNumberSeparators]
	   min_value = 100000	 # That's one-hundred-thousand!

NOTES
       As it is currently written, this policy only works properly with decimal (base 10)
       numbers.  And it is obviously biased toward Western notation.  I'll try and address those
       issues in the future.

AUTHOR
       Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

COPYRIGHT
       Copyright (c) 2005-2011 Imaginative Software Systems.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.  The full text of this license can be found in the LICENSE file
       included with this module.

perl v5.16.3		   Perl::Critic::Policy::ValuesAndExpressions::RequireNumberSeparators(3)
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