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Pattern AST creation bug #435

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chisholm opened this issue Jul 23, 2020 · 0 comments · Fixed by #436
Closed

Pattern AST creation bug #435

chisholm opened this issue Jul 23, 2020 · 0 comments · Fixed by #436
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@rpiazza

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@chisholm
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Comparison expression ORs can get changed to ANDs:

from stix2.pattern_visitor import create_pattern_object

ast = create_pattern_object(pattern="[a:b=1 AND a:b=2 OR a:b=3]")

print(ast)

produces

[a:b = 1 AND a:b = 2 AND a:b = 3]
@rpiazza rpiazza self-assigned this Jul 24, 2020
@rpiazza rpiazza mentioned this issue Jul 24, 2020
Merged
clenk added a commit that referenced this issue Aug 7, 2020
@clenk
Merge pull request #438 from oasis-open/issue_437
1948b38 
hack for issue_435

Fixes #435.
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handle mixed boolean expressions oasis-open/cti-python-stix2
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@chisholm @rpiazza