Re^2: sub that finds ancestor elements

Why the colons between the module name and version number? (I doubt you need to specify the version number at all - ppm presumably defaults to the latest version available.)

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

Comment on Re^2: sub that finds ancestor elements

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Re^3: sub that finds ancestor elements by jccunning (Acolyte) on Sep 13, 2012 at 21:47 UTC
When I install using "ppm install XML-LibXML" then version 1.70 of XML-LibXML is installed as the latest. Your script indicated "use XML::LibXML 2;". Of course, I get error that version 2 is required.	[reply]
Re^4: sub that finds ancestor elements by tobyink (Canon) on Sep 14, 2012 at 05:45 UTC
Replace this: `$node->findnodes("ancestor::")->map(sub { $coolNodeName->($_) })` [download] With this: `(map { $coolNodeName->($_) } $node->findnodes("ancestor::"))` [download] ... and you should be able to use XML::LibXML 1.70. `perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'`	[reply] [d/l] [select]