| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,503 of 2,507 | 0% | 398 of 398 | 0% | 271 | 272 | 568 | 570 | 72 | 73 | 9 | 10 |
| RegexExpression.java | | 0% | | 0% | 144 | 144 | 275 | 275 | 28 | 28 | 1 | 1 |
| PSystemRegex.java | | 0% | | 0% | 73 | 73 | 182 | 182 | 25 | 25 | 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% | 8 | 8 | 15 | 15 | 2 | 2 | 1 | 1 |
| CommandRegexfSingleLine.java | | 0% | n/a | 4 | 4 | 10 | 10 | 4 | 4 | 1 | 1 | |
| ReToken.java | | 0% | n/a | 4 | 4 | 7 | 7 | 4 | 4 | 1 | 1 | |
| PSystemRegexFactory.java | | 21% | n/a | 2 | 3 | 4 | 6 | 2 | 3 | 0 | 1 | |
| RegexParsingException.java | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |