2409 search results - page 12 / 482 » On Extended Regular Expressions |
WIA
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. We discuss enumeration of regular expressions and the distinct languages they represent.
ICTAC
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Regular expressions with numerical constraints are an extension of regular expressions, allowing to bound numerically the number of times that a subexpression should be m...
DKE
2007
14 years 9 months ago
2007
We introduce parameterized pattern queries as a new paradigm to extend traditional pattern expressions over sequence databases. A parameterized pattern is essentially a string mad...
78
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COCOON
2004
Springer
15 years 1 months ago
2004
Springer
In this paper we introduce a notion of a regular expression over infinite alphabets and show that a language is definable by an infinite alphabet regular expression if and only if ...
GECCO
2007
Springer
15 years 3 months ago
2007
Springer
This study investigates automatic regular expression generation using Grammatical Evolution. The software implementation is based on a subset of POSIX regular expression rules. Fo...