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table.ClearKeys

<function name="ClearKeys" parent="table" type="libraryfunc">
	<description>Changes all keys to sequential integers. This creates a new table object and does not affect the original.</description>
	<realm>Shared and Menu</realm>
	<file line="499-L512">lua/includes/extensions/table.lua</file>
	<args>
		<arg name="table" type="table">The original table to modify.</arg>
		<arg name="saveKeys" type="boolean" default="false">Save the keys within each member table. This will insert a new field `__key` into each value, and should not be used if the table contains non-table values.</arg>
	</args>
	<rets>
		<ret name="" type="table">Table with integer keys.</ret>
	</rets>
</function>

<example>
	<description>Changes all the table's keys to integer values</description>
	<code>
local Table = {One = "A", Two = "B", Three = "C"}
local Table2 = table.ClearKeys(Table)
PrintTable(Table2)
	</code>
	<output>
1 = A


2 = C


3 = B
	</output>

</example>


<example>
	<description>Clears a table of its keys, and preserves the old key names within each member.</description>
	<code>
local tbl = {
	FirstMember = { Name = "John Smith", Age  = 25 },
	SecondMember = { Name = "Jane Doe", Age = 42 },
	ThirdMember = { Name = "Joe Bloggs", Age = 39 }
}
print( "===== Before =====" )
PrintTable( tbl )
local tbl2 = table.ClearKeys( tbl, true )
print( "===== After =====" )
PrintTable( tbl2 )
	</code>
	<output>

```
===== Before =====
FirstMember:
		Name	=	John Smith
		Age	=	25
SecondMember:
		Name	=	Jane Doe
		Age	=	42
ThirdMember:
		Name	=	Joe Bloggs
		Age	=	39
===== After =====
1:
		Age	=	25
		Name	=	John Smith
		__key	=	FirstMember
2:
		Age	=	39
		Name	=	Joe Bloggs
		__key	=	ThirdMember
3:
		Age	=	42
		Name	=	Jane Doe
		__key	=	SecondMember
```

	</output>

</example>

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