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Which one of the following regular expressions can generate the word abb? 1. a*(bbb + ba)*b* 2. (ab)* 3. a(bb)*a 4. (aa + b)*
Which one of the following regular expressions can generate the word abb?
1. a*(bbb + ba)*b*
2. (ab)*
3. a(bb)*a
4. (aa + b)*
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Learning PostgreSQL
Authors: Salahaldin Juba, Achim Vannahme, Andrey Volkov
1st Edition
178398919X, 9781783989195
