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    Answers and rating deltas for
    I am trying to use substr to extract the part of the array element value with a if-else statement
| Author | Votes | Δ | 
|---|---|---|
| Marcos Casagrande | 1 | +3.66 | 
| Kevin Ard | 0 | -3.66 | 
Last visited: Jan 3, 2016, 9:42:40 AM