1Data::Perl::Role::StrinUgs(e3r)Contributed Perl DocumentDaattiao:n:Perl::Role::String(3)
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6 Data::Perl::Role::String - Wrapping class for Perl scalar strings.
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9 version 0.002011
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12 use Data::Perl qw/string/;
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14 my $string = string("foo\n");
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16 $string->chomp; # returns 1, $string == "foo"
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19 This class provides a wrapper and methods for interacting with scalar
20 strings.
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23 • new($value)
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25 Constructs a new Data::Perl::String object, optionally initialized
26 to $value if passed in, and returns it.
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28 • inc
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30 Increments the value stored in this slot using the magical string
31 autoincrement operator. Note that Perl doesn't provide analogous
32 behavior in "--", so "dec" is not available. This method returns
33 the new value.
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35 This method does not accept any arguments.
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37 • append($string)
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39 Appends to the string, like ".=", and returns the new value.
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41 This method requires a single argument.
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43 • prepend($string)
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45 Prepends to the string and returns the new value.
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47 This method requires a single argument.
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49 • replace($pattern, $replacement)
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51 Performs a regexp substitution ("s" in perlop). There is no way to
52 provide the "g" flag, but code references will be accepted for the
53 replacement, causing the regex to be modified with a single "e".
54 "/smxi" can be applied using the "qr" operator. This method returns
55 the new value.
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57 This method requires two arguments.
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59 • match($pattern)
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61 Runs the regex against the string and returns the matching
62 value(s).
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64 This method requires a single argument.
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66 • chop
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68 Just like "chop" in perlfunc. This method returns the chopped
69 character.
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71 This method does not accept any arguments.
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73 • chomp
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75 Just like "chomp" in perlfunc. This method returns the number of
76 characters removed.
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78 This method does not accept any arguments.
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80 • clear
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82 Sets the string to the empty string (not the value passed to
83 "default").
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85 This method does not have a defined return value.
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87 This method does not accept any arguments.
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89 • length
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91 Just like "length" in perlfunc, returns the length of the string.
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93 • substr
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95 This acts just like "substr" in perlfunc. When called as a writer,
96 it returns the substring that was replaced, just like the Perl
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99 This method requires at least one argument, and accepts no more
100 than three.
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103 • Data::Perl
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105 • MooX::HandlesVia
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108 Matthew Phillips <mattp@cpan.org>
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111 This software is copyright (c) 2020 by Matthew Phillips
112 <mattp@cpan.org>.
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114 This is free software; you can redistribute it and/or modify it under
115 the same terms as the Perl 5 programming language system itself.
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119perl v5.34.0 2021-07-22 Data::Perl::Role::String(3)