Many times, mp3 tags are in the form of "artist - title", but headings are stored in the field.
I want to split prices into Artists + Title fields.
Examples of before / after partitions:
& lt; Title & gt; Artist - Title & lt; / Title & gt; & Lt; Title & gt; - Title & lt; / Title & gt; & Lt; Title & gt; Artist - & lt; / Title & gt; & Lt; Title & gt; A title & lt; / Title & gt; after:
I have not done a lot in programming in XSLT, so I do not know if the phrase used in regular languages would fit, and if so, then XSLT language element is the most Good will be used.
In this way, I normally take this approach:
- Calculate the first position
- If it is not found, Return the code> heading element and an empty
artist - if this condition is found at 0, then it will be labeled as
title element, then tag as the new title element and an empty artist element . - If this condition is found on the length-3, then remove it from the
title element, then the rest of the title tag as the new artist Return element and an empty title - it is found to be larger than 0, in the form of a
artist element Everything copies, then return everything to element
except for talk about 'deletion' and so on, which is not applicable They are (XSLT programs read inputs and produce production; they do not change their input), your description is a very good match. Here (not tested) how to write it (except that I do not give it a very heavy comment):
& Lt; / XSL: element & gt; & Lt ;! - * Now emits a title with the rest of the value * - & gt; & Lt; Xsl: element name = "title" & gt; & Lt; XSL: Select & gt; & Lt; Xsl: when test = "is included (., '-')" & gt; & Lt; Xsl: Select the value = "normal-space (overhead-later (., '-'))" /> & Lt; / XSL: When & gt; & Lt; XSL: otherwise & gt; & Lt; XSL: implemented-templates / & gt; & Lt; / XSL: otherwise & gt; & Lt; / XSL: Select & gt; & Lt; / XSL: element & gt; & Lt; / XSL: Templates & gt;
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