| -- make table, grouping all data for the same item | |
| -- input is 2 columns (item, data) | |
| local A | |
| while 1 do | |
| local l=io.read() | |
| if l==nil then break end | |
| local _,_,a,b=string.find(l,'"?([_%w]+)"?%s*(.*)$') | |
| if a~=A then A=a io.write("\n",a,":") end | |
| io.write(" ",b) | |
| end | |
| io.write("\n") |