Lexical catchable patterns.
array
Overrides Lexer::getCatchablePatterns
protected function getCatchablePatterns() {
return array(
'[a-z_\\\\][a-z0-9_\\:\\\\]*[a-z]{1}',
'(?:[+-]?[0-9]+(?:[\\.][0-9]+)*)(?:[eE][+-]?[0-9]+)?',
'"(?:[^"]|"")*"',
);
}