如何检查字符串是否包含在AutoHotKey中的数组中 [英] How to check if string is contained in an array in AutoHotKey

问题描述

我有以下代码:

ignored := [ "Rainmeter.exe", "Nimi Places.exe", "mumble.exe" ]

a := ignored.HasKey("mumble.exe")
MsgBox,,, %a%

即使字符串明显存在于数组中，它也会返回0.

It returns 0 even though the string is clearly present in the array.

如何测试数组中是否存在字符串值?

PS:我也尝试过if var in，它给出相同的结果.

PS: I also tried if var in which gives same results.

推荐答案

您不能仅使用一个命令.从1.1.22.3版开始，AHK_L中未实现此类功能.

You can't, using just one command. Such functionality is not implemented in AHK_L as of 1.1.22.3.

您必须定义自己的函数

hasValue(haystack, needle) {
    if(!isObject(haystack))
        return false
    if(haystack.Length()==0)
        return false
    for k,v in haystack
        if(v==needle)
            return true
    return false
}

或使用一些理想的解决方法:

or use some fancy workaround:

ignored := { "Rainmeter.exe":0, "Nimi Places.exe":0, "mumble.exe":0 }
msgbox, % ignored.HasKey("mumble.exe")

这将创建一个关联数组，并将您的值用作键(此处的值设置为0)，因此.HasKey()很有用.

This would create an associative array and put your values as keys (the values are set to 0 here), so the .HasKey() makes sense to use.

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