Re^2: Split tags and words nicely


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Re^2: Split tags and words nicely

by logie17 (Friar)

on Dec 28, 2006 at 21:04 UTC ( [id://592137]=note: print w/replies, xml )

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in reply to Re: Split tags and words nicely
in thread Split tags and words nicely

Along the same lines, here's something that is completely regex and no join or split is needed. Probably could be obfuscated even more :)

$a = q{<tag ref=1>Start<tag ref=2>and more</tag>and end</tag>};
my @b;
$a =~ s/(<\/?tag[^>]*>)(\w*)/push @b, ($1,$2)/eg;
map {print $_,"\n"} @b;
[download]

Prints the following:

<tag ref=1>
Start
<tag ref=2>
and
</tag>
and
</tag>
[download]

Cheers!

s;;5776?12321=10609$d=9409:12100$xx;;s;(\d*);push @_,$1;eg;map{print chr(sqrt($_))."\n"} @_;

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Re^3: Split tags and words nicely by johngg (Canon) on Dec 29, 2006 at 10:37 UTC
You have a slight glitch in that you are losing any text after the space, e.g. "and more" comes out as "and". Fix: `$a =~ s/(<\/?tag[^>]>)([\w ])/push @b, ($1,$2)/eg;` [download] Also it is probably a good idea to avoid `$a` and `$b` for variable names because of their special status with regard to `sort`. Cheers, JohnGG	[reply] [d/l] [select]
Re^4: Split tags and words nicely by logie17 (Friar) on Dec 31, 2006 at 02:18 UTC
Doh! Nice catch. Good call with $a, $b. Cheers! s;;5776?12321=10609$d=9409:12100$xx;;s;(\d*);push @_,$1;eg;map{print chr(sqrt($_))."\n"} @_;	[reply]

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