Subject: Re: [xsl] Keys with duplicates should be simple From: Ihe Onwuka <ihe.onwuka@xxxxxxxxx> Date: Fri, 31 Jan 2014 19:53:44 +0000 |
<xsl:import href="identity.xsl"/> <xsl:key name="person" match="a" use="@href"/> <xsl:template match="person"> <duplicate> <xsl:apply-templates select="a[key('person',@href)[ 2]]"/> </duplicate> </xsl:template> If it's simple I should be able to describe it simply. Here goes. Copy all a elements that have more than one entry in the key table indexed by their value in the href attribute. or maybe better....... Create a key table using the href from each a element and copy all the entries that occur more than once in it. On Fri, Jan 31, 2014 at 7:34 PM, Dimitre Novatchev <dnovatchev@xxxxxxxxx> wrote: > On Fri, Jan 31, 2014 at 11:28 AM, Ihe Onwuka <ihe.onwuka@xxxxxxxxx> wrote: >> http://www.biglist.com/lists/lists.mulberrytech.com/xsl-list/archives/201211/msg00170.html >> >> OP is using XSLT 2. OP only wants to find what things have duplicates. >> Thats not a grouping problem, it's a problem that a certain variant of >> for-each-group happens to solve but it's not the simplest way of >> solving it. > > "Things that have duplicates" is exactly what we shouldn't be seeing > here -- to ambiguous (things, duplicates). > > And "simple" is also very subjective. Do you mean "short", or what? > Does "simple" also mean efficient? Or should efficiency be of lower > priority? > > As for "Things that have duplicates" -- see this -- just XPath 2 -- > not even XSLT: > > > http://stackoverflow.com/a/287360/36305 > > > > -- > Cheers, > Dimitre Novatchev > --------------------------------------- > Truly great madness cannot be achieved without significant intelligence. > --------------------------------------- > To invent, you need a good imagination and a pile of junk > ------------------------------------- > Never fight an inanimate object > ------------------------------------- > To avoid situations in which you might make mistakes may be the > biggest mistake of all > ------------------------------------ > Quality means doing it right when no one is looking. > ------------------------------------- > You've achieved success in your field when you don't know whether what > you're doing is work or play > ------------------------------------- > To achieve the impossible dream, try going to sleep. > ------------------------------------- > Facts do not cease to exist because they are ignored. > ------------------------------------- > Typing monkeys will write all Shakespeare's works in 200yrs.Will they > write all patents, too? :) > ------------------------------------- > I finally figured out the only reason to be alive is to enjoy it.
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