get_key_value_parameter()

`get_key_value_parameter()`#

Extracts a key-value pair from a given string, where the key and value are separated by an ‘=’ character. The function modifies the input string by inserting null terminators and returns a pointer to the extracted value.

C

Prototype

char *get_key_value_parameter(
    char *s,
    char **key,
    char **save_ptr
);

Parameters

Key	Type	Description
`s`	`char *`	The input string containing the key-value pair. This string is modified in-place.
`key`	`char **`	Pointer to store the extracted key. The key is null-terminated.
`save_ptr`	`char **`	Pointer to store the remaining part of the string after the key-value pair.

Return Value

A pointer to the extracted value, or NULL if no valid key-value pair is found.

Notes

The function expects the input string to be formatted as ‘key=value’ or ‘key=”value”’. The input string is modified by inserting null terminators to separate the key and value.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python

get_key_value_parameter()

get_key_value_parameter()#

`get_key_value_parameter()`#