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#
# indented_block_example.py
#
import pyparsing as pp
ppc = pp.pyparsing_common
data = """\
A
100
101
102
B
200
201
C
300
"""
integer = ppc.integer
group = pp.Group(pp.Char(pp.alphas) + pp.Group(pp.IndentedBlock(integer)))
print(group[...].parse_string(data).dump())
# example of a recursive IndentedBlock
data = """\
A
100
101
102
B
200
b
210
211
202
C
300
"""
group = pp.Forward()
group <<= pp.Group(pp.Char(pp.alphas) + pp.Group(pp.IndentedBlock(integer | group)))
print("using search_string")
print(sum(group.search_string(data)).dump())
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