m.flt

来自「harvest是一个下载html网页得机器人」· FLT 代码 · 共 35 行

#
# DEF portal input filter
#

/<meta>/	{ begin record meta; set type ""; set AUTHOR ""; set PUBLISHER "" }
/<\/meta>/	{ 
		     data -element author-publisher "$AUTHOR XXX $PUBLISHER"; end record
		}


/</ /[A-Za-z0-9._:]*/ { puts "tag:$1"; set tag $1; set scheme ""; set lang ""; begin context attributes }

CONTEXT {attributes}

/>/		{
			if {$scheme != ""} { set tag "$tag-s-$scheme" };
			if {$lang != ""} { set tag "$tag-l-$lang" };
			regsub -all {[\. -/:]} $tag "_" tag;
		        begin element $tag;
			end context;
		        begin context content;
		}

/lang=\"/ BODY /\"/   { set lang $1 }

/scheme=\"/ BODY /\"/ { set scheme $1 }

CONTEXT {content}

/<\/[aA]>/      { data $0 }

/<\/[^>]*>/	{ end element; end context }

/./		{ if {$tag == "dc_creator"} { append AUTHOR $0}; if {$tag == "dc_publisher"} { append PUBLISHER $0};   data $0 }