AMDG PJ Durai wrote:

Can anyone with advanced template-fu show me to an adaptation of remove_copy_if to be copy_if ?

I do realize you just have to negate the predicate parameter of remove_copy_if.

I would prefer to use a function that does that automatically, since the code would be easier for my co-workers to follow.

thanks pj

template OutIt copy_if(IntIt begin, InIt end, OutIt out, Pred pred) { for(; begin != end; ++begin) { typename std::iterator_traits<InIt>::reference element(*begin); if(pred(element)) *out = element; } } In Christ, Steven Watanabe