I gave it another thought and went to read some books on XML.

Valid XML only needs & and < to be turned into &amp; and &lt; respectively. You don't have to encode ' " or > at all.

Replacing all & by &amp; is trivial. This still leaves you with the troublesome <, but I don't think there is any possibility (other than validating your XML against a DTD) to let the script differentiate between <FIELDS> and <do_what>: they both look like a "valid" XML tag.

Oh yes, just remembered: ]]> must be encoded as ]]&gt; if you want to use it as text.

CountZero

"If you have four groups working on a compiler, you'll get a 4-pass compiler." - Conway's Law

In reply to Re: regex on XML by CountZero
in thread regex on XML by bear0053

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