Regular expressions are sets of special characters or character sequences that are used to match string values in text data. XPath 2.0 offers improved support for regular expressions. This is useful because it enables you to search for particular string patterns and return nodes that match those string patterns.

XPath 2.0 functions

In XPath 2.0, three new functions provide support for regular expressions:

• tokenize()
• matches()
• replace()

tokenize()

You use the tokenize() function to split a string into substrings. For example, you can use this function to split a sentence into separate words. The syntax for the tokenize() function is (more…)

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After getting know on examining and XBRL taxonomy part 1, let continue the rest of the topic.

The structure of an XBRL GL document

This diagram shows the basic structure of an XBRL GL document.

The top-level element of an XBRL GL document, which appears directly after the XBRL instance document root element, is accountingEntries, which is a tuple. (more…)

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An XBRL taxonomy is a document or set of documents defining a specific information set that can be reported using the XBRL specification. It assigns unique tags to specific accounting elements such as gross profit or price/earnings ratio.

Financial reporting taxonomies
Because accounting standards and business requirements vary between regions and organizations, financial reporting taxonomies are created specifically for individual regions, industries, or even companies. To improve the usability of taxonomy documents, XBRL International specifies recommended taxonomy design architecture guidelines on its web site. (more…)

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After get some understanding on encrypting and authentication on xml on XML web services. Now we getting to know more about the XML signature and also some summarize of XML encrypting and authenticating.

XML Signature Standard
The W3C XML Signature standard provides a specification for creating and using digital signatures in XML. You use XML Signature to provide authentication when transmitting documents. You can use XML Signature with any content, including XML data. You can sign just a portion of a document, in the same way that you can encrypt just part of it. (more…)

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After knowing how the HTML Standard and compliance on HT (Hyper Text) and Markup, let us get more understand on tag wars, xhtml and etc.

Tag wars
In the early days of the Web, HTML proved to be an extremely popular authoring language. With HTML, publishing content to the Web was easy – you inserted some tags into a document using a text editor and uploaded the document to a web site, where it could be read by anybody with a browser. (more…)

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