| print a, $/a/$ | |
| ----- | |
| Groovy script | |
| Call expression | |
| Reference expression | |
| PsiElement(identifier)('print') | |
| PsiWhiteSpace(' ') | |
| Command arguments | |
| Reference expression | |
| PsiElement(identifier)('a') | |
| PsiElement(,)(',') | |
| PsiWhiteSpace(' ') | |
| Literal | |
| GroovyASTPsiElementImpl($/ regex literal) | |
| PsiElement($/ regex begin)('$/') | |
| PsiElement($/ regex content)('a') | |
| PsiElement($/ regex end)('/$') |