<function name="GetExtensionFromFilename" parent="string" type="libraryfunc"> <description>Returns extension of the file.</description> <realm>Shared and Menu</realm> <file line="122">lua/includes/extensions/string.lua</file> <args> <arg name="file" type="string">String eg. file-path to get the file extensions from.</arg> </args> <rets> <ret name="" type="string">fileExtension</ret> </rets> </function> ⤶ {{Example⤶ | Description = Prints the extension of the file.⤶ | Code =⤶ print(string.GetExtensionFromFilename("garrysmod/lua/modules/string.lua"))⤶ | Output = ⤶ ⤶ ⤶ lua⤶ }}⤶ <example>⤶ <description>Prints the extension of the file.</description>⤶ <code>print(string.GetExtensionFromFilename("garrysmod/lua/modules/string.lua"))</code>⤶ <output>lua</output>⤶ ⤶ </example>