249
249
about how many times it may call characters for a stretch of text in an
250
250
XML document - it may call once, or it may call once for every
251
251
character in the text. In order to work around this it is often
253
253
is gathered up and processed in one of the other callbacks. This is not
254
254
always necessary, but it is a worthwhile technique to learn, which we
255
255
will cover in XML::SAX::Advanced (when I get around to writing it).