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Usage:

xpath-go <PATH> <TARGET>

Query html from stdin via xpath expression and output in json.

Arguments:

<PATH> : expression to match.
<TARGET> : raw json string of key/value pairs. value should be relative path expression from leaf node matched above.

Examples:

    cat test.html | xpath-go "//div[@class=\"seckill-timer\"]\" "{\"id\":\"./@id\"}"