[[A|B|C|D|E|F|G|H|I|J|K|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z|a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z|%0|1|2|3|4|5|6|7|8|9]+
|
\[[A|B|C|D|E|F|G|H|I|J|K|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z|a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z|%0|1|2|3|4|5|6|7|8|9|"\n"|" "|"\t"]]
@->  ... "\n" ] 
.o. 
[["\n"|" "|"\t"]+ @-> "\n"] 
.o. 
[A->a, B->b, C->c, D->d, E->e, F->f, G->g, H->h, I->i, J->j, K->k, L->l, M->m, N->n, O->o, P->p, Q->q, R->r, S->s, T->t, U->u, V->v, W->w, X->x, Y->y, Z->z]