s_tool.h


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#ifndef s_tool_H
#define s_tool_H

#include "incl.h" 

using namespace std;

class s_tool
{
public:
 static bool is_alpha_numeric( string &s_digit ); 
 static int  string2int( string s_digit ); 
 static string trim( string s_str );
 static long unixtime();
 static void strip_html( string *s_str);
 static string getExtension( string s_file );
};

#endif