Syntax and Examples
(more about regexp syntax)
regexp Search for a regular expression
go{2}gle
hello,\ world
^int printk
"exact string" Search for exact string
"compiler happy"
file:regexp Search only in files or directories matching regexp
file:\.js$ XMLHttpRequest
file:include/ ioctl
package:regexp Search packages with names matching regexp.
(A package's name is its URL or CVS server information.)
package:perl Frodo
package:linux-2.6 int\ printk
lang:regexp Search only for programs written in languages matching regexp
lang:lisp xml
lang:"c++" sprintf.*%s