$hregex » History » Version 3
Per Amundsen, 02/23/2023 01:42 PM
1 | 1 | Per Amundsen | _Added in 3.3_ |
---|---|---|---|
2 | |||
3 | *$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 | 3 | Per Amundsen | table(ktable). |
14 | |*Parameter*|*Description*| |
||
15 | | name<notextile>|</notextile>N | Name of the hash table or the Nth hash table. | |
||
16 | | text | Text to search for. | |
||
17 | | [N] | If N = 0, number of matches, otherwise the Nth match. (optional) | |
||
18 | 1 | Per Amundsen | |
19 | *Properties* |
||
20 | |||
21 | 3 | Per Amundsen | table(ktable). |
22 | |*Property*|*Description*| |
||
23 | | .data | Search for a matching data value instead of item name. | |
||
24 | 1 | Per Amundsen | |
25 | *Example* |
||
26 | |||
27 | <pre> |
||
28 | ; Searches the hash table 'Example' and prints the number of matches. |
||
29 | //echo -ag result: $hregex(Example, /.*/, 0) |
||
30 | |||
31 | ; Searches the hash table 'Example' and prints the first matched item. |
||
32 | //echo -ag result: $hregex(Example, /.*/, 1) |
||
33 | |||
34 | ; Searches the hash table 'Example' and prints the first matched data. |
||
35 | //echo -ag result: $hregex(Example, /.*/, 1).data |
||
36 | </pre> |