equired_Reading</a></h4>
<PRE>
 
   None. 
 </PRE>
<h4><a name="Keywords">Keywords</a></h4>
<PRE>
 
   CHARACTER 
   PARSING 
   SCANNING 
   STRING 
   UTILITY 
 

</PRE>
<h4><a name="Brief_I/O">Brief_I/O</a></h4>
<PRE>
 
   Variable  I/O  Description 
   --------  ---  -------------------------------------------------- 
   string     I   String to be scanned. 
   qchar      I   Quote delimiter character. 
   first      I   Character position at which to start scanning. 
   last       O   Character positio