Code:
$ cat nitwh
LECOLAMSTERDAKS COL.MOD.AMSTERDAM K.S LESTE 2,950 8,900 6,325 4,900
LECOLBERLINQS COL MOD.BERLIN Q.S LESTE 1,674 5,350 3,800 2,950LECOLBRUSELASMAT
COL.MOD.BRUSELAS MAT LESTE 1,816 5,500 3,900 2,975
LECOLBRUSELASQS COL.MOD.BRUSELAS Q.S LESTE 2,070 6,275 4,475 3,450
VIBECOLPALERMOMA COL.MOD.PALERMO MAT VITOR 1,414 4,250 3,025 2,295
WIRLA7MLSR6332JT LAVADORA MOD.7HLSR-6332 WIRPO 3,600 10,900 7,750 5,675WIRLA7MWT-98825
LAVADORA MOD.7MWT-98825 WIRPO 4,865 14,350 10,100 7,350
$ sed '/ [0-9][,0-9]*$/!{h;s/\(.* [,0-9]*\)\(.*\)/\1/p;g;s//\2/;N;y/\n/ /;}' nitwh
LECOLAMSTERDAKS COL.MOD.AMSTERDAM K.S LESTE 2,950 8,900 6,325 4,900
LECOLBERLINQS COL MOD.BERLIN Q.S LESTE 1,674 5,350 3,800 2,950
LECOLBRUSELASMAT COL.MOD.BRUSELAS MAT LESTE 1,816 5,500 3,900 2,975
LECOLBRUSELASQS COL.MOD.BRUSELAS Q.S LESTE 2,070 6,275 4,475 3,450
VIBECOLPALERMOMA COL.MOD.PALERMO MAT VITOR 1,414 4,250 3,025 2,295
WIRLA7MLSR6332JT LAVADORA MOD.7HLSR-6332 WIRPO 3,600 10,900 7,750 5,675
WIRLA7MWT-98825 LAVADORA MOD.7MWT-98825 WIRPO 4,865 14,350 10,100 7,350