OcrFixEngine - Condition

if (Configuration.Settings.Tools.OcrFixUseHardcodedRules)
            {
                // normalize for easy computation
                // foo-bar => foobar
                word = word.Replace("-", string.Empty);
                word = word.Replace("/", "");
                word = word.Replace("&", "");

                var dp = new bool[word.Length + 1];
                dp[0] = true;
                var l = 0;
                const int minWordLength = 2;

                for (int r = minWordLength; r <= word.Length; r++)
                {
                    // foobar
                    while (r - l >= minWordLength)
                    {
                        var w = word.Substring(l, r - l);
                        if (dp[l] && _nameList.Contains(w))
                        {
                            dp[r] = true;
                        }

                        l++;
                    }

                    l = 0;
                }

                return dp[dp.Length - 1];
            }