# $Id: back_ref.rb,v 1.2 2003/12/30 06:11:01 yuya Exp $

p($&)
p(/ok/ =~ 'ABokCD')
p($&)

# NodeDump V0.1.7
# 
# NODE_BLOCK: 
#   NODE_NEWLINE:  [back_ref.rb:3]
#     NODE_FCALL:  to function: 6753 (p)
#       Parameters:
#         NODE_ARRAY:  size = 1
#           NODE_BACK_REF:  ($&)
#   NODE_NEWLINE:  [back_ref.rb:4]
#     NODE_FCALL:  to function: 6753 (p)
#       Parameters:
#         NODE_ARRAY:  size = 1
#           NODE_MATCH2: 
#             NODE_LIT: /ok/
#             NODE_STR:  "ABokCD"
#   NODE_NEWLINE:  [back_ref.rb:5]
#     NODE_FCALL:  to function: 6753 (p)
#       Parameters:
#         NODE_ARRAY:  size = 1
#           NODE_BACK_REF:  ($&)