Select all contents of the current parentheses

`Ctrl` + `Shift` + `M`

All hotkeys for Sublime Text (MacOS)

General Editing Shortcuts Insert Line After	`Command` + `Enter`
General Editing Shortcuts Insert Line Before	`Command` + `Shift` + `Enter`
General Editing Shortcuts Move line Up	`Command` + `Ctrl` + `Up Arrow`
General Editing Shortcuts Move line Down	`Command` + `Ctrl` + `Down Arrow`
General Editing Shortcuts Select Line(Repeat to select next lines)	`Command` + `L`
General Editing Shortcuts Select All Occurencs of Current Section	`Command` + `Ctrl` + `G`
General Editing Shortcuts Select Word(Repeat select other Occurences	`Command` + `D`
General Editing Shortcuts Selection Up	`Command` + `Shift` + `Up Arrow`
General Editing Shortcuts Selection Down	`Command` + `Shift` + `Down Arrow`
General Editing Shortcuts Cut Line	`Command` + `X`
General Editing Shortcuts Delete Line	`Command` + `Shift` + `K`
General Editing Shortcuts Delete from cursor to End of Line	`Command` + `K` + `K`
General Editing Shortcuts Delete from cursor to start of Line	`Command` + `K` + `Del`
General Editing Shortcuts Indent Current Lines	`Command` + `]`
General Editing Shortcuts Unindent Current Lines	`Command` + `[`
General Editing Shortcuts Paste and Indent Correctly	`Command` + `Shift` + `V`
General Editing Shortcuts Paste Line	`Command` + `V`
General Editing Shortcuts Wrap Selection in HTML Tag	`Option` + `Shift` + `W`
General Editing Shortcuts Close Current HTML Tag	`Option` + `.`
General Editing Shortcuts Undo	`Command` + `U`
General Editing Shortcuts Select Next AutoComplete Suggestion	`Command` + `Spacebar`
General Editing Shortcuts Redo	`Command` + `Y`
General Editing Shortcuts Duplicate Lines	`Command` + `Shift` + `D`
General Editing Shortcuts Join Line below to end of current line	`Command` + `J`
General Editing Shortcuts Comment/Uncomment Current Line	`Command` + `/`
General Editing Shortcuts Block Comment Current Selection	`Command` + `Shift` + `/`
General Editing Shortcuts Convert to Uppercase	`Command` + `K` + `U`
General Editing Shortcuts Convert to Lowercase	`Command` + `K` + `L`
General Editing Shortcuts Select all occurrences of current selection	`Ctrl` + `Command` + `G`
General Editing Shortcuts Extra cursor on the line above	`Ctrl` + `Shift` + `Up Arrow`
General Editing Shortcuts Extra cursor on the line below	`Ctrl` + `Shift` + `Down Arrow`
General Editing Shortcuts Jump to closing parentheses Repeat to jump to opening parentheses	`Ctrl` + `M`
General Editing Shortcuts Select all contents of the current parentheses	`Ctrl` + `Shift` + `M`
General Editing Shortcuts Move to beginning of line	`Ctrl` + `A`
General Editing Shortcuts Move to beginning of text on line	Command+ `Left Arrow`
General Editing Shortcuts Move to end of line	Command+ `Right Arrow`
General Editing Shortcuts Command Palette	`Command` + `Shift` + `P`
General Editing Shortcuts Python Console	`Ctrl` + `'`
General Editing Shortcuts Switch FullScreen Mode	`Command` + `Ctrl` + `F`
General Editing Shortcuts Switch DistractionFree Mode	`Command` + `Ctrl` + `Shift` + `F`
General Editing Shortcuts Switch Side bar	`Command` + `K` + `B`
General Editing Shortcuts
Column Selection Shortcuts Column Selection Up	`Command` + `Option` + `Up Arrow`
Column Selection Shortcuts Column Selection Down	`Command` + `Option` + `Down Arrow`
Navigation Shortcuts Go to line	`Ctrl` + `G`
Navigation Shortcuts Go to Word	`Ctrl` + `;`
Navigation Shortcuts Go to Symbol	`Command` + `R`
Navigation Shortcuts Immediately Open Files by Name	`Command` + `T`
Find and Replace Shortcuts Find	`Command` + `F`
Find and Replace Shortcuts Replace	`Command` + `Option` + `F`
Find and Replace Shortcuts Find in Files	`Command` + `Shift` + `F`
Navigation through Tabs Cycle Up through Tabs	`Command` + `PgUp`
Navigation through Tabs Cycle Down through Tabs	`Command` + `PgDn`
Navigation through Tabs Find in Files	`Command` + `Left Arrow`
Navigation through Tabs Close Current Tab	`Command` + `W`
Navigation through Tabs Switch to Tab Number	`Option` + `1..9`
Split Windows Shortcuts Revert view to single column	`Option` + `Command` + `1`
Split Windows Shortcuts Split view into two columns	`Option` + `Command` + `2`
Split Windows Shortcuts Split view into three columns	`Option` + `Command` + `3`
Split Windows Shortcuts Split view into four columns	`Option` + `Command` + `4`
Split Windows Shortcuts Set view to Grid	`Option` + `Command` + `5`
Split Windows Shortcuts Split view into two rows	`Option` + `Command` + `8`
Split Windows Shortcuts Jump to group where num is 1..4	`Ctrl` + `1..4`
Split Windows Shortcuts Move file to specified group where num is 1..4	`Ctrl` + `Shift` + `1..9`
Bookmarks Shortcuts Next Bookmark	`F2`
Bookmarks Shortcuts Previous Bookmark	`Shift` + `F2`
Bookmarks Shortcuts Switch Bookmark	`Command` + `F2`
Bookmarks Shortcuts Clear Bookmarks	`Command` + `Shift` + `F2`
Other Shortcuts Toggle Side Bar	`Command` + `K` + `B`
Other Shortcuts Show Scope in status bar	`Shift` + `Ctrl` + `P`
Other Shortcuts Clip text Upwards/Downwards	`Command` + `Ctrl` + `Up Arrow` / `Down Arrow`
Scrolling Shortcuts Scroll down one page	`Ctrl` + `V`
Scrolling Shortcuts Center current line vertically in page	`Ctrl` + `L`
Scrolling Shortcuts Scroll to end of file	`Command` + `Down Arrow`
Scrolling Shortcuts Scroll to start of file	`Command` + `Up Arrow`