listGet: Difference between revisions
Jump to navigation
Jump to search
mNo edit summary |
No edit summary |
||
| Line 4: | Line 4: | ||
|description= | |description= | ||
Returns the value in the [[Macros:string list|string list]] at the specified index. The index for a [[Macros:string list|string list]] starts at 0. | Returns the value in the [[Macros:string list|string list]] at the specified index. The index for a [[Macros:string list|string list]] starts at 0. | ||
|usage= | |usage= | ||
| Line 26: | Line 19: | ||
[r: listGet("This, is, a , test", 2)] | [r: listGet("This, is, a , test", 2)] | ||
</source> | </source> | ||
Returns a | Returns {{code|a}} | ||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[r: listGet("This: is: a :test", 1, ":")] | [r: listGet("This: is: a :test", 1, ":")] | ||
</source> | </source> | ||
Returns is | Returns {{code|is}} | ||
===Known Bug=== | |||
If you use a whitespace character like a SPACE or TAB, listGet can pull the wrong indexed value. | |||
<source lang="mtmacro" line> | |||
[h: list = "0 1 3 4"] | |||
[r: listGet(list, 3, " ")] | |||
</source> | |||
The output should be 3, but it is 4 because of the two SPACE characters being treated as one. Consequently this skips over an empty entry. | |||
}} | }} | ||
[[Category:String List Function]] | [[Category:String List Function]] | ||
Revision as of 12:13, 3 January 2022
listGet() Function
• Introduced in version 1.3b42
Returns the value in the string list at the specified index. The index for a string list starts at 0.
Usage
listGet(list, index)listGet(list, index, delim)If delim is not specified then the default value of ',' is used as the value separator in the string list
Example
[r: listGet("This, is, a , test", 2)]Returns a
[r: listGet("This: is: a :test", 1, ":")]Returns is
Known Bug
If you use a whitespace character like a SPACE or TAB, listGet can pull the wrong indexed value.
[h: list = "0 1 3 4"]
[r: listGet(list, 3, " ")]