Write a programm that reads 2 txt input file and spit out a list of found words.

The word can appear in the following directions.

diagonal up, left to right, diagonal down, down

chargrid.txt:

• new line seperated text file
• each line has the same length
• case should be ignored
• not ever position has a valid character
• space or . dot indicate an hole in the grid

<word>,<line>,<column>,<direction>,<length>

• <line>: 0 index, first line in the document is 0
• <column>: 0 index, first column, (left side) is 0
• <direction>: either 'ne','e','se','s'
• <length>: int minimum 3 characters

wordlists:

official scrabble world list (zinga) zingarelli2005.txt: http://www.isc.ro/en/commands/lists.html (via https://en.wikipedia.org/wiki/Official_Tournament_and_Club_Word_List)

keepassx wordlist: eff_large.wordlist

Both lists are sorted alphabetically.