2013/4/1 Nala Ginrut <nalagin...@gmail.com>: > Anyway, string-join is so slowly beyond my expectation.
Also note that ‘string-concatenate’ (less general than ‘string-join’) performs better for the same case, you could use that directly instead of my prior suggestion for similar results. Especially since you do not desire the additional delimiter handling of ‘string-join’.