getPageNumWords in Acrobat SDK is not detecting words with '-' and '_'

we using acrobat sdk identifying , linking words on our pdf files. using getpagenumwords method number of words , using quad , rect word link it.

    (int page = 0; page < numpages; page++) { //for each page // number of words object objnumwords = comutils.invokemethod(jso, "getpagenumwords", page); if (objnumwords == null) throw new pdfprocessingexception("acrobat api error. cannot access doc.getpagenumwords()"); int numwords = convertutils.getint(objnumwords); //other logic goes here } 

when there word abcd-efgh or abcd_efgh in pdf file. above method returns them abcd , efgh instead of 1 word.

is bug in acrobat sdk or not using intended?

btw using acrobat sdk 1.1

what missing.

 

thanks,

tippu

this expected result when using method (maybe not expected, it's how works).

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