I noticed some time back that some code uses [ ] to enclose a string instead of '' or "". I didn't think a lot about it until I tried finding documentation on it. I can not find the use of square brackets anywhere. I checked the FAQ's here and nothing there either.
Can someone tell me where this usage is documented, or if they know all the details of such usage, please pass it on.
Thanks
Can someone tell me where this usage is documented, or if they know all the details of such usage, please pass it on.
Thanks