instance method

Prism::InterpolatedRegularExpressionNode#opening

opening

# File tmp/rubies/ruby-4.0.0/lib/prism/node.rb, line 10919
def opening
  opening_loc.slice
end

def opening: () -> String

See also #once? #opening_loc #multi_line? #save_closing_loc also in 3.4 · 3.3