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(meg/match ~(split :s+ (capture (to -1)))
           "a b  c")

captures and tags
captures: @["a"]

current frame
status: entered frame 20
peg: (some :s)
text: a b  c
index: 3

frames call stack
20 (some :s)
19 :s+
0 (split :s+ (capture (to -1)))