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2.2.3.15.7 string::FindOneOf

FindOneOf

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Include

Description

Search this string for the first character that matches any character contained in lpszCharSet.

Syntax

int FindOneOf( LPCSTR lpszCharSet )

Parameters

lpszCharSet: [input] string containing characters for matching.

Return

The zero-based index of the first character in this string that is also in lpszCharSet. -1 if there is no match.

Examples

EX1

void string_FindOneOf_ex1()
{
	string str("abcdef");
	int nRet = str.FindOneOf("cd"); //return the first matching index
	out_int("", nRet); // 2
	
	nRet = str.FindOneOf("xd");
	out_int("", nRet); // 3
	
	nRet = str.FindOneOf("gh");
	out_int("", nRet); // -1
}

Remark

Header to Include

origin.h