[pmwiki-users] MarkupExpressions
Patrick R. Michaud
pmichaud at pobox.com
Sun May 27 09:38:55 CDT 2007
Scott Connard writes:
> I've been doing some work with parameters to include files (an
> excellent feature) and I'm wondering if you might consider adding a
> markup expression for strpos() or some variant of it so that we can
> see if a string occurs in a parameter string.
>
> My needs are simply to evaluate if a string can be found in the
> source string and not specifically what position it starts in,
> but you could implement it either way.
Does it need to be a markup expression or a conditional markup?
(:if strpos <haystack> <needle>:)
{(strpos <haystack> <needle>)}
If the latter, what do you want strpos() to return to indicate
true (needle is in haystack) or false (needle is not in haystack)?
Pm
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