Subject: Re: [xsl] String comparison From: Wolfgang Laun <wolfgang.laun@xxxxxxxxx> Date: Fri, 24 Sep 2010 11:43:34 +0200 |
Here's a function: <xsl:function name="wl:trdif"> <xsl:param name="a" as="xsd:string"/> <xsl:param name="b" as="xsd:string"/> <xsl:choose> <xsl:when test="string-length($a) = 0 or substring($a,1,1) != substring($b,1,1)"> <xsl:value-of select="$b"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="wl:trdif(substring($a,2),substring($b,2))"/> </xsl:otherwise> </xsl:choose> </xsl:function> <xsl:template match="row"> <xsl:value-of select="wl:trdif(@a,@b)"/> </xsl:template> --------------Input: <table> <row a="123456" b="123456"/> <row a="123456" b="12345Z"/> <row a="123456" b="1234Y6"/> <row a="123456" b="123X56"/> <row a="123456" b="12W456"/> <row a="123456" b="1V3456"/> <row a="123456" b="U23456"/> </table> --------------Output: Z Y6 X56 W456 V3456 U23456 On 24 September 2010 11:01, <pankaj.c@xxxxxxxxxxxxxxxxxx> wrote: > > Modified version compares upto 6 digits/characters. BUT I STILL BELIEVE > there must be better way: > > > <xsl:template match="pages"> > <xsl:copy> > <xsl:apply-templates select="./first-page"/> > <xsl:choose> > <xsl:when test="./last-page"> > <xsl:text>—</xsl:text> > <xsl:apply-templates select="./last-page"/> > </xsl:when> > </xsl:choose> > </xsl:copy> > </xsl:template> > > > <xsl:template match="last-page"> > <xsl:copy> > <xsl:choose> > <xsl:when > test="not(string-length(.)=string-length(preceding-sibling::first-page)) > or string-length(.)=1"> > <xsl:apply-templates/> > </xsl:when> > <xsl:when test="string(.)=string(preceding-sibling::first-page)"> > <xsl:apply-templates/> > </xsl:when> > <xsl:otherwise> > <xsl:choose> > <xsl:when test="not(substring(.,2,1) = > substring(preceding-sibling::first-page,2,1))"> > <xsl:value-of > select="substring(.,2,string-length(.))"/> > </xsl:when> > <xsl:when test="not(substring(.,3,1) = > substring(preceding-sibling::first-page,3,1))"> > <xsl:value-of > select="substring(.,3,string-length(.))"/> > </xsl:when> > <xsl:when test="not(substring(.,4,1) = > substring(preceding-sibling::first-page,4,1))"> > <xsl:value-of > select="substring(.,4,string-length(.))"/> > </xsl:when> > <xsl:when test="not(substring(.,5,1) = > substring(preceding-sibling::first-page,5,1))"> > <xsl:value-of > select="substring(.,5,string-length(.))"/> > </xsl:when> > <xsl:when test="not(substring(.,6,1) = > substring(preceding-sibling::first-page,6,1))"> > <xsl:value-of > select="substring(.,6,string-length(.))"/> > </xsl:when> > <xsl:otherwise> > <xsl:apply-templates/> > </xsl:otherwise> > </xsl:choose> > </xsl:otherwise> > </xsl:choose> > </xsl:copy> > </xsl:template> > > > > > > Ooooooooops, this seems to be not correct as it gives incorrect output for > > few cases. > > Thanks for reading anyway....... getting this done again.
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