C / C++ / MFC

int CInfoRecoverDlg::Compare( CString line , CString str2)
{
	int nCount = 0;
	int index=0;
	for (int i = 0 ; i < line.GetLength() ; i++)
	{
		index=line.Find(str2,index);
		if( index!= -1 )
		{
			if( !isalpha(line.GetAt(index-1)) && !isalpha(line.GetAt(index+ str2.GetLength())))
			{
				nCount++;
				index++;
			}
		}
		else
		return nCount;
	}
	return nCount ;
}

void CInfoRecoverDlg::OnButton1() 
{
	CString str1;
	CString str = "yes";
	CString line = "yes i said yes, yes yes ";
	int nCount;

	nCount = Compare( line , str);
	str1.Format(_T("%d"), nCount);
	AfxMessageBox(str1);
} 

<code>		CArray<CString , CString> RArray;
		CString FilePathName;
		CString LineRead ;
		CString str7;
		int ntimes=0;
		const int sz =100;
		char buf[sz];
		CString sl , slsl;
		sl = "\\" ;
			FilePathName = m_FolderName + FArray.GetAt(0);
			m_List.AddString(FilePathName);
			ifstream FileText(FilePathName);
			while(FileText.get(buf,sz))
			{
				FileText.get();
				LineRead = (LPCSTR) buf;
	
				for ( int m = 0 ; m <WArray.GetSize() ; m++)
				{
					str7 = WArray.GetAt(m);
					ntimes = ntimes + Compare(LineRead , str7);	
				}
			}


			FileText.close();			
			CString str13;
			str13.Format(_T("%d"),ntimes);
			AfxMessageBox(str13);</code>