This post like the one from the other day asking for a regex to push images onto. If that's the case, that regex would have to match prior to testing it's size.
Though I could be wrong entirely. I'll link the node if ever I find it
UPDATE: looked and looked and cannot find it. Maybe it was Tek-Tips or another site I'm thinking of.
"Age is nothing more than an inaccurate number bestowed upon us at birth as just another means for others to judge and classify us"