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Write a CFG with following requirements This CFG is used to describe RE(regular expression) Allowed tokens are ? . + ( ) * char For
Write a CFG with following requirements
This CFG is used to describe RE(regular expression)
Allowed tokens are ? . + ( ) * char
For example: .*(1.1|1..1).* will pass the test, but ((10|)( is not.
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Database Processing
Authors: David J. Auer David M. Kroenke
13th Edition
B01366W6DS, 978-0133058352
