How to match any characters without space and don't array usefull things

How to search all characters without space and optimize speed of my script by don't adding LTEXT, PUSHBUTTON etc to the array.

My pattern:

$pattern = '/(LTEXT|PUSHBUTTON|CAPTION|GROUPBOX|RTEXT|MENUITEM|[0-9]+|IDS_.+|STRING_.+) .*"(.+)".*\R?/';

To be more specific: searching chars without characters must be in this place of code: "(.+)"