Expressions Examples
| Expression | Result | Note |
|---|---|---|
| "One Thousand Five Hundred" =~ "(T[Expressions Examples^ ])" | Thousand | |
| "One Thousand Five Hundred" =~ "T[Expressions Examples^ ]" | 8 | |
| "One Thousand Five Hundred" : "T[Expressions Examples^ ]" | 0 | |
| "8015551212" : "(...)" | 801 | |
| "3075551212":"...(...)" | 555 | |
| ! "One Thousand Five Hundred" =~ "T[Expressions Examples^ ]" | 0 | Because it applies to the string, which is non-null, which it turns to "0", and then looks for the pattern in the "0", and doesn't find it |
| !( "One Thousand Five Hundred" : "T[Expressions Examples^ ]+" ) | 1 | Because the string doesn't start with a word starting with T, so the match evals to 0, and the ! operator inverts it to 1 |
| 2 + 8 / 2 | 6 | Because of operator precedence; the division is done first, then the addition |
| 2+8/2 | 6 | Spaces aren't necessary |
| (2+8)/2 | 5 | |
| (3+8)/2 | 5.5 | |
| TRUNC((3+8)/2) | 5 | |
| FLOOR(2.5) | 2 | |
| FLOOR(-2.5) | -3 | |
| CEIL(2.5) | 3 | |
| CEIL(-2.5) | -2 | |
| ROUND(2.5) | 3 | |
| ROUND(3.5) | 4 | |
| ROUND(-2.5) | -3 | |
| RINT(2.5) | 2 | |
| RINT(3.5) | 4 | |
| RINT(-2.5) | -2 | |
| RINT(-3.5) | -4 | |
| TRUNC(2.5) | 2 | |
| TRUNC(3.5) | 3 | |
| TRUNC(-3.5) | -3 |
Of course, all of the above examples use constants, but would work the same if any of the numeric or string constants were replaced with a variable reference ${CALLERID(num)}, for instance.