| foo() | |
| foo_bar() | |
| f42() | |
| _() | |
| $() | |
| ಠ_ಠ() | |
| Ƞȡ_҇() | |
| ---------------------------------------------------- | |
| [ | |
| ["function", "foo"], ["punctuation", "("], ["punctuation", ")"], | |
| ["function", "foo_bar"], ["punctuation", "("], ["punctuation", ")"], | |
| ["function", "f42"], ["punctuation", "("], ["punctuation", ")"], | |
| ["function", "_"], ["punctuation", "("], ["punctuation", ")"], | |
| ["function", "$"], ["punctuation", "("], ["punctuation", ")"], | |
| ["function", "ಠ_ಠ"], ["punctuation", "("], ["punctuation", ")"], | |
| ["function", "Ƞȡ_҇"], ["punctuation", "("], ["punctuation", ")"] | |
| ] | |
| ---------------------------------------------------- | |
| Checks for functions. Also checks for unicode characters in identifiers. |