sql - extractValue function to extract from HTML? -



sql - extractValue function to extract from HTML? -

so working webload , using function called extractvalue, when googled seek , find proper utilize of it, learned sql function extracting xml values (? correct?). seeing xml , html both markup languages, figured maybe apply both html , xml? realized extractvalue xml follows form extractvalue(xmldocument, startpoint, endpoint), while illustration extractvalue using looks like

roughnkey = extractvalue("\"nkey.dummy.mensys.1\"", "/", document.wlsource, 1)

which seems have form extractvalue(startpoint, endpoint, htmldocument(i think it's reading html page?), 1)

i have no thought usage or language it's in, works purpose. know can find more info on this? function exclusive webload or something?

thanks

please review documentation. can find in:

c:\program files (x86)\radview\webload\help_files

there 3 documents contain info extractvalue:

javascript reference manual scripting guide ide user guide

extractvalue generated correlation engine.

in order extract value page source, need insert:

wlhttp.savesource = true

into ide node want search.

html sql xml webloadui

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