Yes, the unquoted 2 and 3 level attributes need to be quoted, else XML::Simple complains: 
not well-formed (invalid token) at line . . .

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Also, i really don't think this will do what you think: 
<heading>
level="3", blah blah blah
</heading>

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You really should change that to: 
<heading level="3">blah blah blah</heading>

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You are welcome for the solution! . . . i would like to see a regex that solved the problem as well, but i imagine it would be an unruly beast . . . anybody? beuller? japhy?

Hmmmm, on second thought - this is something probably best not done!

In reply to (jeffa) 3Re: Regex for XML attributes... by jeffa
in thread Regex for XML attributes... by tshabet

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