[SVN] Language Grammar

[Hans-Jörg Bibiko]

On 24.04.2008, at 18:46, Teifion Jordan wrote:

> 		var_index = {
> 			name = 'variable.other.index.php';
> 			match = '(?x)
> 			            \[(\$+)[a-zA-Z_\x{7f}-\x{ff}]
> 			            [a-zA-Z0-9_\x{7f}-\x{ff}]*?\b\]';
> 			captures = { 1 = { name =  
> 'punctuation.definition.variable.php'; }; };
> 		};

Try (?<=\[) and (?=\])  look behind resp. ahead

		var_index = {
			name = 'variable.other.index.php';
			match = '(?x)
			            (?<=\[)(\$+)[a-zA-Z_\x{7f}-\x{ff}]
			            [a-zA-Z0-9_\x{7f}-\x{ff}]*?\b(?=\])';
			captures = { 1 = { name =  
'punctuation.definition.variable.php'; }; };
		};


--Hans