I'm trying to understand how the nesting capabilities work in Pm's new
core markup expressions function and think it has to do with these
main lines...
$expr = preg_replace('/\\(\\W/e', "Keep(PSS('$2'),'P')", $expr);
while (preg_match('/\\((\\w+)(\\s[^()]*)?\\)/', $expr, $match)) {
list($repl, $func, $params) = $match;
But for the life of me it doesn't make too much sense. Would anyone
be willing to try and interpret this briefly in a little bit more
accessible english?
TIA, a bunch!
Cheers,
Dan
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