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#
# A simple example showing the use of the implied listAllMatches=True for
# results names with a trailing '*' character.
#
# This example performs work similar to itertools.groupby, but without
# having to sort the input first.
#
from pyparsing import Word, ZeroOrMore, nums
aExpr = Word("A", nums)
bExpr = Word("B", nums)
cExpr = Word("C", nums)
grammar = ZeroOrMore(aExpr("A*") | bExpr("B*") | cExpr("C*"))
results = grammar.parseString("A1 B1 A2 C1 B2 A3")
print results.dump()
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