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Getopt::EX::Numbers(3)User Contributed Perl DocumentatioGetopt::EX::Numbers(3) NAME Getopt::EX::Numbers - module to handle number parameters SYNOPSIS use Getopt::EX::Numbers; my $obj = Getopt::EX::Numbers->new(max => 100); $obj->parse("start:end:step:length"); $obj->range; $obj->parse("start:end:step:length")->sequence; Getopt::EX::Numbers->new->parse("1:10:2")->sequence; FORMAT Number format is composed by four elements: "start", "end", "step" and "length". All elements are optional. 1 1 1:3 1,2,3 1:20:5 1, 6, 11, 16 1:20:5:3 1,2,3, 6,7,8, 11,12,13, 16,17,18 When "start" is omitted, minimum value is used, which is zero by default. If the object is initialized with "max" value, "end" element can be omitted. :: all ::2 even numbers 1::2 odd numbers If "start" and "end" number is negative, they are subtracted from the maximum number. If the "end" number is prefixed by plus (`+') sign, it is summed to "start" number. Next examples produce top and last 10 numbers. :+9 top 10 numbers -9: last 10 numbers METHOD new ( [ min => n ] , [ max => m ] ) Create object with optional parameter min and max. parse(spec) Accept number description and parse it. Return object itself. range Return number range list: ( [ n0, m0 ], [ n1, m1 ], ... ) sequence Return number sequence: ( n0 .. m0, n1 .. m1, ... ) perl v5.32.0 2019-02-22 Getopt::EX::Numbers(3)
NAME | SYNOPSIS | FORMAT | METHOD
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