U:RDoc::NormalClass[iI"MatchData:ET@I"Object;To:RDoc::Markup::Document:@parts[o;;[o:RDoc::Markup::Paragraph;[I"DMatchData encapsulates the result of matching a Regexp against ;TI"Gstring. It is returned by Regexp#match and String#match, and also ;TI"?stored in a global variable returned by Regexp.last_match.;To:RDoc::Markup::BlankLineo;	;[I"Usage:;T@o:RDoc::Markup::Verbatim;[I"@url = 'https://docs.ruby-lang.org/en/2.5.0/MatchData.html'
;TI"Am = url.match(/(\d\.?)+/)   # => #<MatchData "2.5.0" 1:"0">
;TI"[m.string                    # => "https://docs.ruby-lang.org/en/2.5.0/MatchData.html"
;TI"1m.regexp                    # => /(\d\.?)+/
;TI"!# entire matched substring:
;TI".m[0]                        # => "2.5.0"
;TI"
;TI"%# Working with unnamed captures
;TI"/m = url.match(%r{([^/]+)/([^/]+)\.html$})
;TI"=m.captures                  # => ["2.5.0", "MatchData"]
;TI".m[1]                        # => "2.5.0"
;TI"=m.values_at(1, 2)           # => ["2.5.0", "MatchData"]
;TI"
;TI"## Working with named captures
;TI"Bm = url.match(%r{(?<version>[^/]+)/(?<module>[^/]+)\.html$})
;TI"=m.captures                  # => ["2.5.0", "MatchData"]
;TI"Rm.named_captures            # => {"version"=>"2.5.0", "module"=>"MatchData"}
;TI".m[:version]                 # => "2.5.0"
;TI"$m.values_at(:version, :module)
;TI"=                            # => ["2.5.0", "MatchData"]
;TI"*# Numerical indexes are working, too
;TI".m[1]                        # => "2.5.0"
;TI"=m.values_at(1, 2)           # => ["2.5.0", "MatchData"]
;T:@format0S:RDoc::Markup::Heading:
leveli:	textI"!Global variables equivalence;T@o;	;[I"FParts of last MatchData (returned by Regexp.last_match) are also ;TI"!aliased as global variables:;T@o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;[o;	;[I"*<code>$~</code> is Regexp.last_match;;To;;0;[o;	;[I":<code>$&</code> is Regexp.last_match<code>[0]</code>;;To;;0;[o;	;[I"5<code>$1</code>, <code>$2</code>, and so on are ;TI"<Regexp.last_match<code>[i]</code> (captures by number);;To;;0;[o;	;[I"A<code>$`</code> is Regexp.last_match<code>.pre_match</code>;;To;;0;[o;	;[I"B<code>$'</code> is Regexp.last_match<code>.post_match</code>;;To;;0;[o;	;[I"N<code>$+</code> is Regexp.last_match<code>[-1]</code> (the last capture).;T@o;	;[I"ISee also "Special global variables" section in Regexp documentation.;T:
@fileI"	re.c;T:0@omit_headings_from_table_of_contents_below0;0;0[[[[[I"
class;T[[:public[[:protected[[:private[[I"
instance;T[[;[[I"==;TI"../ruby-2.7.7/re.c;T[I"[];T@n[I"
begin;T@n[I"
captures;T@n[I"end;T@n[I"	eql?;T@n[I"	hash;T@n[I"inspect;T@n[I"length;T@n[I"named_captures;T@n[I"
names;T@n[I"offset;T@n[I"post_match;T@n[I"pre_match;T@n[I"regexp;T@n[I"	size;T@n[I"string;T@n[I"	to_a;T@n[I"	to_s;T@n[I"values_at;T@n[;[[;[[[U:RDoc::Context::Section[i0o;;[;0;0[I"lib/pp.rb;TI"	re.c;T@YcRDoc::TopLevel