19 lines
242 B
Text
19 lines
242 B
Text
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"[[]][]]"
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%acc 0 !acc
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%flag false !flag
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len [
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get tochar dup
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"[" == [$acc 1 + !acc] if
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"]" == [$acc 1 - !acc] if
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$acc 0 < [true !flag] if
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] for
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print
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$acc 0 # $flag or ( [" is NOT ok"] [" is OK"] ) if
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print
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" " input
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