Add a scripting function to extract (slice) a portion of a multi-value variable. An example would be to use $setmulti(supporting_artists,$slice(%artists%,1)) to get a multi-value variable with all artists except the first in the list.
- resolves
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PICARD-1022 Add $index multi-value function
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- Closed
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PICARD-1687 $first scripting function
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- Closed
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