| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,397 of 2,401 | 0% | 366 of 366 | 0% | 251 | 252 | 518 | 520 | 68 | 69 | 9 | 10 |
| RegexExpression.java | | 0% | | 0% | 144 | 144 | 275 | 275 | 28 | 28 | 1 | 1 |
| PSystemRegex.java | | 0% | | 0% | 54 | 54 | 137 | 137 | 21 | 21 | 2 | 2 |
| ShuntingYard.java | | 0% | | 0% | 23 | 23 | 45 | 45 | 3 | 3 | 1 | 1 |
| ReTokenType.java | | 0% | | 0% | 12 | 12 | 28 | 28 | 3 | 3 | 1 | 1 |
| GroupSplitter.java | | 0% | | 0% | 7 | 7 | 11 | 11 | 2 | 2 | 1 | 1 |
| CommandRegexfSingleLine.java | | 0% | n/a | 3 | 3 | 8 | 8 | 3 | 3 | 1 | 1 | |
| ReToken.java | | 0% | n/a | 4 | 4 | 7 | 7 | 4 | 4 | 1 | 1 | |
| PSystemRegexFactory.java | | 19% | n/a | 3 | 4 | 5 | 7 | 3 | 4 | 0 | 1 | |
| RegexParsingException.java | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |