Difference between revisions of "Ar Find"
added Ar_BadNumericIndex/Ar_BadStringIndex info and example
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imported>QQuix (added Ar_BadNumericIndex/Ar_BadStringIndex info and example) |
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{{Function | {{Function | ||
| origin = OBSE | | origin = OBSE | ||
| summary = Locates the first occurrence of the specified value within an array and returns the key associated with it. A range may optionally be specified using range notation, i.e. <tt>let key := ar_Find "tofind" arrayVar lowerBound:upperBound</tt>. If the value is not found, the function returns an empty string | | summary = Locates the first occurrence of the specified value within an array and returns the key associated with it. A range may optionally be specified using range notation, i.e. <tt>let key := ar_Find "tofind" arrayVar lowerBound:upperBound</tt>. If the value is not found, the function returns [[Ar_BadStringIndex]] (an empty string) for string-indexed arrays or [[Ar_BadNumericIndex]] (the value -99999.0) for numeric-indexed arrays. | ||
| name = ar_Find | | name = ar_Find | ||
| returnVal = key | | returnVal = key | ||
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}} | }} | ||
}} | }} | ||
====Example==== | |||
if eval ( ar_Find MyValue MyArray ) == Ar_BadNumericIndex | |||
;Value not present in array | |||
endif | |||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:Functions (OBSE)]] | [[Category:Functions (OBSE)]] | ||
[[Category:Functions (OBSE v0017)]] | [[Category:Functions (OBSE v0017)]] | ||
[[Category:Array | [[Category:Array Functions (OBSE)]] | ||