Re^2: XML::Rules: Can hierarchy be changed?

by Jenda (Abbot)

on Sep 30, 2010 at 07:56 UTC ( [id://862761]=note: print w/replies, xml )

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sub { $_[1]->{text} = $_[1]->{_content}, delete $_[1]->{_content}, ret
+urn ($_[0] => [$_[1]] , [$_[0] => $_[1]])}
[download]

is better written as

sub { $_[1]->{text} = $_[1]->{_content}; delete $_[1]->{_content}; ret
+urn ($_[0] => [$_[1]] , [$_[0] => $_[1]])}
[download]

You can put several statements into an anonymous subroutine so no need to use commas where you mean semicolons :-)

Jenda
Enoch was right!
Enjoy the last years of Rome.

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