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package String::Iota; |
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21313
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use strict; |
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use warnings; |
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5
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require Exporter; |
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our @EXPORT = qw( |
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trim |
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); |
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our $VERSION = '0.85'; |
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sub trim { |
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0
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0
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1
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my ($string, $pat) = @_; |
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0
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0
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$string ||= $_; |
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my @chars = split //, $string; |
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return join "", @chars[0..--$pat]; |
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} |
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sub strim { |
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1
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my ($string, $pat) = @_; |
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0
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$string ||= $_; |
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$string = scalar reverse $string; |
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$string =~ s/.*${pat}(.*)/$1/; |
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return scalar reverse $string; |
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} |
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sub dismantle { |
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1
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my $string = shift; |
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0
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return my @info = (length $string, split //, $string ); |
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} |
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1; |
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34
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__END__ |