/
^
(?P<group>
(?P<structured>
(?P<single>
(?P<tag_first>
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|
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|
[\w:!-]
)++
(?P<attr>
(?P<short_attr>
\.
(?P<short_val>
(?P>repnum)
|
[\w:!-]
)*
|
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)
|
(?P<long_attr>
\[
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(?P<attr_name>
\\(?:\\{2})*["'\s]
|
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)+
\.?
(?P<equal_val>
=
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|
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)+
|
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|
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)*
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)
)?
)?
)?
(?:\s+(?P>attr_pair))*
\]
)
)*
|
(?P>attr)+
)
(?P<tag_rest>
(?P<text>
\{
(?P<text_content>
(?P>escaped_all)
|
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)*
\}
)
(?P>attr)*
(?:
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(?P>attr)*
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|
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)
|
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|
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)?
|
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(?P>rep)
(?P>attr)*
(?P>close)?
|
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)?