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Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →

class · Ruby 3.4

Prism::BackReferenceReadNode

< Prism::Node 10 instance methods 2 class methods

Represents reading a reference to a field in the previous match.

$'
^^

Class methods 2

Instance methods 10

#=== #accept #child_nodes #comment_targets #compact_child_nodes #copy #deconstruct #deconstruct_keys #inspect #type

Attributes

name

Read

The name of the back-reference variable, including the leading ‘$`.

Example

$& # name `:$&`

$+ # name `:$+`