public (string, string[, ]) ConvertPuzzleFileToSearchWordsAndGrid(string filePath)
{
string[] fileRows = _fileOperations.ReadLines(filePath);
var searchStrings = fileRows[0];
var gridRows = fileRows.Skip(1).ToArray();
string[,] grid = new string[gridRows[0].Count(o => o == ',') + 1, gridRows.Count()];
int columnCount;
int rowCount = 0;
foreach (var row in gridRows)
{
string[] rowChars = row.Split(',');
columnCount = 0;
foreach (var rowChar in rowChars)
{
grid[rowCount, columnCount] = rowChar;
columnCount++;
}
rowCount++;
}
return(searchStrings, grid);
}