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Meaning of Kleene plus | Babel Free

Noun CEFR B2

Definitions

The plus symbol, +, used as an operator to concatenate one or more strings from a given set, widely used in regular expressions.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

Kleene star Kleene-Mostowski hierarchy Kleene's recursion theorem Kleene's theorem kleenebok Kleenex

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