C API Reference -- Ns_SetIGet

### Ns_SetIGet

#### Overview

Return the value for a field case-insensitively

#### Syntax

        char *Ns_SetIGet(
        Ns_Set *set,
        char *key
        );

#### Description

The Ns_SetIGet function is the case-insensitive counterpart to the Ns_SetGet function. It returns the value of the first field whose key name matches the given key case-insensitively. Ns_SetIGet returns NULL if no field is found. If more than one field in the set has the same key name, Ns_SetIGet returns just the first field.

#### Examples

        Ns_Set *aSet;
        int index;

        aSet = Ns_SetCreate("");
        Ns_SetPut(aSet, "Foo", "foovalue");
        Ns_SetPut(aSet, "Bar", "barvalue");
        Ns_Log(Notice, "Value for foo is %s", Ns_SetIGet(aSet, "foo"));
        Ns_SetFree(aSet);

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