select student exists join samcustomer where student.id == samcustomer.id
{
a=student.id;
b=student.name;
c=samcustomer.id;
d=samcustomer.email;
print " id = " +int2str(a);
print " name = " +(b);
print " id = " +int2str(c);
print " email = " +(d);
}
strScan (Find a first occurrence of a string in a string) info("int strScan(str _text1,str _text2,int _position,int _number)"); info("Searches a text string for the occurrence of another string."); info("_text1 - The text string to search."); info("_text2 - The string to find."); info("_position - The position at which the search should start."); info("_number - The number of characters that should be searched."); info(int2str(strScan("ABCDEFGHIJ","DE",1,10)));