In that case, you'll want:
#!/usr/bin/perl

use strict;
use warnings;

my $data = '<w:body><w:p w:rsidR="00A654E7" w:rsidRPr="00AD741F" w:rsi
+dRDefault="00A654E7" w:rsidP="00A654E7"><w:pPr><w:pStyle w:val="Stand
+ard"/><w:rPr><w:rFonts w:asciiTheme="minorHAnsi" w:hAnsiTheme="minorH
+Ansi" w:cstheme="minorHAnsi"/><w:sz w:val="20"/><w:szCs w:val="20"/><
+/w:rPr></w:pPr><w:r w:rsidRPr="00AD741F"/></w:body>';

print "Matches found:\n" . join (",\n", $data =~ m@(<[^>]*/>)@g) . "\n
+";

[download]
Output:
Matches found:
<w:pStyle w:val="Standard"/>,
<w:rFonts w:asciiTheme="minorHAnsi" w:hAnsiTheme="minorHAnsi" w:csthem
+e="minorHAnsi"/>,
<w:sz w:val="20"/>,
<w:szCs w:val="20"/>,
<w:r w:rsidRPr="00AD741F"/>

[download]

In reply to Re^3: Regex match last by Neighbour
in thread Regex match last by Anonymous Monk

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