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Hdel » History » Revision 3

Revision 2 (Per Amundsen, 08/13/2015 08:21 AM) → Revision 3/5 (Per Amundsen, 05/24/2018 10:16 AM)

_Added in 1.9.0_ 

 */hdel [-sw] <name> <item>* 

 Deletes an item from a hash table. 

 *Switches* 

 -s - Displays the result. 
 -w - Indicates item is a [[Scripting_Wildcards|wildcard]]. wildcard. 

 *Parameters* 

 <name> - The hashtable to delete from. 
 <item> - The hashtable item to delete. 

 *Example* 

 <pre> 
 alias example { 
   ; Create a hash table 
   /hadd -m example academic a 

    ; Add some items to the hash table.. 
   /hadd example academy a 
   /hadd example accelerate a 
   /hadd example accelerator a 
   /hadd example accept a 
   /hadd example access a 
   /hadd example accident a 
   /hadd example because b 
 
   ; Print number of items. 
   //echo -a $hget(example, 0).item 
 
   ; Remove everything matching wildcard 'a*'. 
   /hdel -w example a* 
 
   ; Print number of items. 
   //echo -a $hget(example, 0).item 
 
   ; Free table. 
   /hfree example 
 } 
 </pre>