06-12-2008
rearrange info of file in a "table"
Please I need to rearrange data acquired by USB port from a sensor network. The information is mixed and I need to convert it into a kind of table. This is my input file:
Node 4D5A joined
Temperature: 27,5
Humidity: 40
Dew Point: 23
No motion detected
LUX: 389
Temperature: 28
Humidity: 41
Dew Point: 21
Node 58DF joined
Temperature: 28,5
Humidity: 41
Dew Point: 24
LUX: 384
Node 4D5A joined
Temperature: 21,5
Humidity: 43
Dew Point: 20
No motion detected
Realize that every time a node send info, first is sent its ID and later different data without any specific pattern. My idea is to identify every line between Node and Node and arrange them into other file. Any pattern is posible... but I don't have any idea on how to implement it. I have been trying with awk, sed, grep... but with no result.
A possible solution could be like this:
Node:data:value
Node:data:value
or
Node
Data:value
Node
Data:value
please give some ideas or solutions
Thanks a lot!
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LEARN ABOUT OSX
xml::xpath::node
XPath::Node(3) User Contributed Perl Documentation XPath::Node(3)
NAME
XML::XPath::Node - internal representation of a node
API
The Node API aims to emulate DOM to some extent, however the API isn't quite compatible with DOM. This is to ease transition from XML::DOM
programming to XML::XPath. Compatibility with DOM may arise once XML::DOM gets namespace support.
new
Creates a new node. See the sub-classes for parameters to pass to new().
getNodeType
Returns one of ELEMENT_NODE, TEXT_NODE, COMMENT_NODE, ATTRIBUTE_NODE, PROCESSING_INSTRUCTION_NODE or NAMESPACE_NODE. UNKNOWN_NODE is
returned if the sub-class doesn't implement getNodeType - but that means something is broken! The constants are exported by default from
XML::XPath::Node. The constants have the same numeric value as the XML::DOM versions.
getParentNode
Returns the parent of this node, or undef if this is the root node. Note that the root node is the root node in terms of XPath - not the
root element node.
to_sax ( $handler | %handlers )
Generates sax calls to the handler or handlers. See the PerlSAX docs for details (not yet implemented correctly).
MORE INFO
See the sub-classes for the meaning of the rest of the API:
o XML::XPath::Node::Element
o XML::XPath::Node::Attribute
o XML::XPath::Node::Namespace
o XML::XPath::Node::Text
o XML::XPath::Node::Comment
o XML::XPath::Node::PI
perl v5.16.2 2003-01-26 XPath::Node(3)