$hregex » History » Version 2
Per Amundsen, 01/16/2019 10:05 PM
| 1 | 1 | Per Amundsen | _Added in 3.3_ |
|---|---|---|---|
| 2 | |||
| 3 | *$hregex(name|N,text,[N])* |
||
| 4 | |||
| 5 | Searches table for the Nth item name which matches text using a [[Scripting_Regex|regular expression]] and returns the item name. |
||
| 6 | |||
| 7 | _See also [[/hsave]], [[/hload]], [[/hmake]], [[/hfree]], [[/hdel]], [[$hget]]._ |
||
| 8 | |||
| 9 | 2 | Per Amundsen | _See also [[$hfind]], [[$hmatch]]._ |
| 10 | 1 | Per Amundsen | |
| 11 | *Parameters* |
||
| 12 | |||
| 13 | name|N - Name of the hash table or the Nth hash table. |
||
| 14 | text - Text to search for. |
||
| 15 | [N] - If N = 0, number of matches, otherwise the Nth match. (optional) |
||
| 16 | |||
| 17 | *Properties* |
||
| 18 | |||
| 19 | .data - Search for a matching data value instead of item name. |
||
| 20 | |||
| 21 | *Example* |
||
| 22 | |||
| 23 | <pre> |
||
| 24 | ; Searches the hash table 'Example' and prints the number of matches. |
||
| 25 | //echo -ag result: $hregex(Example, /.*/, 0) |
||
| 26 | |||
| 27 | ; Searches the hash table 'Example' and prints the first matched item. |
||
| 28 | //echo -ag result: $hregex(Example, /.*/, 1) |
||
| 29 | |||
| 30 | ; Searches the hash table 'Example' and prints the first matched data. |
||
| 31 | //echo -ag result: $hregex(Example, /.*/, 1).data |
||
| 32 | </pre> |