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Re: logic within interpolation

by Anonymous Monk
on Mar 29, 2013 at 21:35 UTC ( #1026195=note: print w/replies, xml ) Need Help??


in reply to logic within interpolation

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Re^2: logic within interpolation
by karrakis (Novice) on Mar 29, 2013 at 22:04 UTC
    the problem actually lies in the 'nesting' of the interpolations being done.

    ${if(this){return 'this';}} is fine, because the single quotes do not result in this during eval:

    eval ""this""; <- problem.

    eval "'this'"; <- evaluated properly.

    So the problem is I need to find a way to interpolate the contents of $1 and *then* have those contents interpolated again. I think I'm on the right track now, but thanks for the boilerplate, some of that looks to be useful reading.

      do you want to do this?

      eval "qq{$interpol}"

Re^2: logic within interpolation
by McA (Priest) on Mar 29, 2013 at 21:40 UTC

    You must have a copy & paste buffer dedicated to this answer... ;-)

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[Corion]: choroba: I'm still using spod5 as my pod-to-ooxml- converter didn't really get off the ground so far
[choroba]: Slidy is basically HTML, so I'm not sure I really fly high :)
choroba should make his presentation scaffolding public
[Corion]: choroba: spod5 converts pod to S5 HTML, so it's also still basic. I find the lack of animations (in the sense of "highlight this", "highlight that" in code) somewhat tedious as I do it with rendered PNGs
[Corion]: I haven't found a good way to include/use the source SVGs I use for creating the PNGs directly as animations
[ambrus]: Presentations come in many different shapes, and so slides do as well.
[Corion]: Doing that in Powerpoint or Ooxml would be nice(r) but I'm much quicker doing the outline of a presentation and the code as Pod
[Corion]: Hurrr - on a machine that is behaving weirdly, I have two processes CROND running. I guess that is the source of unattended jobs sometimes not finding their files anymore...
[ambrus]: Most of the time if I make slides, they're just a formatted document with a medium level of formality (between a well written article and an informal draft), with usually the page breaks chosen carefully and possibly some content repeated between pages.

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