substrings.py File Reference

Demonstrate parsing substrings. More...

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Namespaces
	examples.basics.substrings

Variables
string	examples.basics.substrings.title
string	examples.basics.substrings.abnf_syntax = 'S = "a" S / "y"\n'
string	examples.basics.substrings.input_string = '***aaay***'
int	examples.basics.substrings.beg = 3
int	examples.basics.substrings.len = 4
	examples.basics.substrings.end
	examples.basics.substrings.api = Api()
	examples.basics.substrings.grammar = api.generate(abnf_syntax)
	examples.basics.substrings.parser = Parser(grammar)
	examples.basics.substrings.result

Detailed Description

Demonstrate parsing substrings.

Often, expecially as used by the pattern-matching engine exp.py, one needs to parse only a sub-string of the entire input string. Here this is explicitly demonstrated.

Definition in file substrings.py.