====== RegRead ======

<code>
RegRead [/HEX] [/I:xxx] <var> <key> [<param> [<default>]]
</code>

Read the registry value. Supported types: REG_DWORD, REG_SZ, REG_EXPAND_SZ, REG_MULTI_SZ, REG_BINARY (return hex-string). If you need to retieve default paramter, don't set parameter, or set it to empty in case you need to use default text.

**Parameters**
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|var|Name of the variable that will receive the value.|
|key|Registry key name. Can begins with full hive name (for example, HKEY_USERS), or with short (for example, HKU).|
|param|Parameter name. For retrieve "default" parameter, not set this or use empty value if you need default text.|
|default|Text that will be written to the variable, if registry reading error occured. If omitted, empty value will be written.|

**Switches**

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|/HEX|Return REG_DWORD parameter as hex-string, else as decimal.|
|/I:xxx|String index (starting with 1) for REG_MULTI_SZ parameters. If not set, whole string return? separated by linebreaks.|