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Example of region
Code
<_data >
	<j >
		<foo value="1" />XML
		<foo value="2" />Script
		<foo value="3" />
		<foo value="4" />
		<blah value="5" />
	</j>q
</_data>

region(j\foo, j\foo[3], 1)  returns # region(j\foo[1], j\foo[3], 1) #
region(j\foo[1], j\foo[3], 0)  returns # region(j\foo[1], j\foo[3], 0) #
region(j\foo[3], j\blah, 1)  returns # region(j\foo[1], j\foo[3], 0) #
Output

region(j\foo, j\foo[3], 1)  returns <foo value="1" />XML
		<foo value="2" />Script
		<foo value="3" />
region(j\foo[1], j\foo[3], 0)  returns XML
		<foo value="2" />Script
		
region(j\foo[3], j\blah, 1)  returns XML
		<foo value="2" />Script
		
Ref

x.7101

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