问题
I'm working with a system (Maximo) that generates a text file.
I need to remove just the first line of the file.
The way to do that should be using XSLT.
Any idea?
回答1:
Yes, you can accomplish what you want in XSLT!
It would probably be easier to do so in XSLT 2.0, if that is an option for you. Michael Kay answered a similar question on the XSL mailing list in 2005.
Paraphrasing his answer, with small examples:
In XSLT 2.0,: you can use the unparsed-text() function to read the file, tokenize() to split it into lines (and just ignore the first line).
<xsl:for-each select="tokenize(unparsed-text($in), '\r?\n')">
...
</xsl:for-each>
In XSLT 1.0: you can read a flat text file by pretending that it's an XML external entity, and referencing it from an XML document that causes the entity to be expanded.
<!DOCTYPE foo [
<!ENTITY bar SYSTEM "bar.txt">
]>
<foo>
&bar;
</foo>
回答2:
The way to do that is not using XSLT.
XSLT can produce text files, but it cannot process text files. It can only process well-formed XML.
回答3:
XSLT will only take a valid XML file as input, not a general text file. It can output text, though.
(I use XSLT to generate C code, for example.)
回答4:
If your XSLT processor supports any-to-any transformation(binary xforms via FFDs - Flat File Descriptors), there is a possibility of doing this. You can wrap your text in a node and then operate on that node using a regular XSLT template to output whatever is after the first carriage return.
来源:https://stackoverflow.com/questions/1446819/remove-first-line-from-a-text-file-using-xslt