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mql5-skills/skills/mql5/references/docs/34-standardlibrary/1929-standardlibrary-generic-chashmap-chashmapremove.md
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# Remove
Removes the first occurrence of the key/value pair from the hash table.
The version that removes a key-value pair based on the generated key-value pair.
```
bool Remove(
   CKeyValuePair<TKeyTValue>*  item     // the key/value pair"
   );
```
The version that removes a key-value pair based on the key.
```
bool Remove(
   TKey  key                            // key
   );
```
Parameters
*item
[in]  The key/value pair.
key
[in]  Key.
Return Value
Returns true on successful, or false otherwise.