Extension Question:
template variable searches the equation field of tiddlers tagged equation
and then returns values of fields which contain the variable of the tidler
in which the template is called.
Can this be simplified using the new and shiny vars field?
I'm just trying to head off situations in which this filter will cause
problems where the same letter is used for different values, e.g h for
height and h for specific enthalpy.
Stephen
\define makePattern()
^<.*?(?:=).*?(?:=).*?(?:\b$(var)$\b)
\end
{{!!description}}
Variable: {{!!variablelatex}}
Unit: {{!!unitlatex}}
<$set name="var" value={{!!variable}}>
<$set name="varpattern" value=<<makePattern>>>
<$list filter="[tag[Equation]regexp:equation<varpattern>limit[1]]">
<h2>Used in Equations</h2>
</$list>
</$set>
</$set>
<$set name="var" value={{!!variable}}>
<$set name="varpattern" value=<<makePattern>>>
<$list filter="[tag[Equation]regexp:equation<varpattern>]">
<$link><$transclude field="title"/></$link>
<$transclude field="equation"/>
</$list>
</$set>
</$set>
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