Re^2: Replace MathML content using Twig

Thank you so much!!
That is very helpful for me.
BTW
Can I add some conditions in <subst>?
The original xhtml file:

....
 <mml:mi>s</mml:mi>
 <mml:mi>sin</mml:mi>
..
[download]

Only <mml:mi>s</mml:mi> just replace with <mml:mi>x</mml:mi>.
the result:
New xhtml file

....
 <mml:mi>x</mml:mi>
 <mml:mi>sin</mml:mi>
..
[download]

Comment on Re^2: Replace MathML content using Twig Select or Download Code

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Re^3: Replace MathML content using Twig by GrandFather (Saint) on May 10, 2011 at 11:14 UTC
Sure. Change the sub to: `sub subst { my ($twig, $value) = @_; $value->subs_text ('^s$', 'x'); $value->print (); }` [download] I can thoroughly recommend the XML::Twig documentation by the way. It is long, but there are some really good examples. True laziness is hard work	[reply] [d/l]