ilgFindParenthesis

ilgFindParenthesis( 
x_column 
x_row 
[ ?level S_level ]
[ ?direction S_direction ]
[ ?tab w_tab ]
) 
=> l_coord / nil

Returns the closest parenthesis in a file currently open in the SKILL IDE editor.

x_column	Column coordinates of the specified location.
x_row	Row coordinates of the specified location.
`?level` S_level
	Specifies whether to search the closest `outer` or `inner` parenthesis in a file. Default is `outer`.
`?direction` S_direction
	Search direction (symbol). Valid values are `forward` and `backward`. Default is `forward`.
`?tab` w_tab	The window ID of the SKILL IDE editor window. Default is the current tab window.

l_coord	List containing the coordinates of the pair of parenthesis.
`nil`	No parenthesis pair was found.

If the first row in SKILL IDE tab is: "a ( b ((c)) ) d"

ilgFindParenthesis(1 1) 
=> nil

ilgFindParenthesis(1 1 ?level 'inner) 
=> ((3 1) (9 1))

ilgFindParenthesis(4 1 ?level 'outer) 
=> ((3 1) (9 1))

ilgFindParenthesis(10 1 ?level 'inner ?direction 'backward) 
=> ((3 1) (9 1))