Simple Excel job - separate text into columns

I have a 850 line excel spreadsheet of data. It does not have any columns... Your task is to create columns and populate them with the correct data. The column names will be: language name, 3 letter abbreviation, Province, additional location information, information about number of people speaking, Status, Classification, Dialects, Lexical similarity, Alternative names (separated by Commas) 99.9% Accuracy is required. Three typical rows from the spreadsheet are listed below: Rawo [rwa] Sandaun Province coast, 35 km east of Vanimo, Rawo and Leitre area. 640 (2003 SIL). Status: 6a (Vigorous). Dialects: None known. Related to Isaka [ksi], Puare [pux], and Warapu [wra]. Classification: Skou, Skou-Serra-Piore, Serra Hills, Rawo-Main Serra, Rawo Rifao [nmw] Milne Bay Province, Misima district, island group northwest of Sud-Est. 1,100 (2000 census). 440 monolinguals. Status: 6a (Vigorous). Alternate Names: Nimoa, Nimowa Dialects: Nimowa (Nimoa), Sabal, Saisai. Lexical similarity: 44% with Sudest [tgo] (most similar). Classification: Austronesian, Malayo-Polynesian, Central-Eastern Malayo-Polynesian, Eastern Malayo-Polynesian, Oceanic, Western Oceanic, Papuan Tip, Peripheral, Kilivila-Louisiades, Nimoa-Sudest Comments: Half the children are in school. Ninggerum [nxr] Western Province between Ok Birim and Ok Tedi rivers, east of Ok Tedi to main road linking Kiunga and Tabubil, and north to the main mountain range. 5,150 in Papua New Guinea (2000 census). Population total all countries: 6,150. 2,060 monolinguals. Status: 5 (Developing). Alternate Names: Kasiwa, Kativa, Ningerum, Ninggirum, Ninggrum, Niyium, Obgwo, Tedi, Tidi Dialects: Daupka, Kasuwa. Classification: Trans-New Guinea, Ok-Awyu, Ok, Lowland Comments: About half the population died 1950–1975 from western diseases. Traditional religion, Christian.