| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| regular expression and regular language | 1.25 | 0.9 | 3118 | 83 | 39 |
| regular | 0.75 | 0.6 | 7889 | 68 | 7 |
| expression | 1.9 | 0.1 | 6499 | 80 | 10 |
| and | 1.25 | 0.1 | 8062 | 29 | 3 |
| regular | 0.35 | 0.6 | 2036 | 48 | 7 |
| language | 1.71 | 0.4 | 7239 | 78 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| regular expression and regular language | 1.46 | 0.1 | 1574 | 15 |
