[up] [log] [?]
[first]  [entry] [exit]  [last]

(meg/match ~(sequence (number :d nil :tag) (capture (lenprefix (backref :tag) 1)))
           "3abc")

captures and tags
captures: @[3]
tagged-captures:
  tags: @[:tag]
  values: @[3]

current frame
status: exiting frame 1 with value: 1
peg: (number :d nil :tag)
text: 3abc
index: 0 advanced to: 1
matched: 3

frames call stack
1 (number :d nil :tag)
0 (sequence (number :d nil :tag) (capture (lenprefix (backref :tag) 1)))