string search operations.

Functions
char *	zStrSearchKMP (char *text, char *pat)
	search string by Knuth-Morris-Pratt algorithm More...
char *	zStrSearchBM (char *text, char *pat)
	string search by Boyer-Moore algorithm More...

Detailed Description

Function Documentation

zStrSearchKMP()

char* zStrSearchKMP	(	char *	text,
		char *	pat
	)

search string by Knuth-Morris-Pratt algorithm

zStrSearchKMP() searches a string pattern pat in another string text based on Knuth-Morris-Pratt algorithm.

Returns

zStrSearchKMP() returns a pointer to the first charactor of the pattern in text which coincides with pat. If pat is not included in text, the null pointer is returned.

zStrSearchBM()

char* zStrSearchBM	(	char *	text,
		char *	pat
	)

string search by Boyer-Moore algorithm

zStrSearchBM() searches a string pattern pat in another string text based on Boyer-Moore algorithm.

Returns

zStrSearchBM() returns a pointer to the first charactor of the pattern in text which coincides with pat. If pat is not included in text, the null pointer is returned.