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| Matrix1 Utility Plug-ins |
| Syntax |
| Is valid = LOOKUP IS VALID ( Lookup id ) |
| Description |
| This function is used to determine whether the 'current' pointer points to a key/value within the lookup table, or has advanced through them all and has run out of keys/values. It returns a value of 1 if pointing to a key/value, or 0 otherwise. |
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Copyright © Ian Mold - Matrix1 Software 2006 - 2011
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