diff options
Diffstat (limited to 'libgo/go/regexp/regexp.go')
| -rw-r--r-- | libgo/go/regexp/regexp.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libgo/go/regexp/regexp.go b/libgo/go/regexp/regexp.go index e4896a1c050..2a1ae56bd82 100644 --- a/libgo/go/regexp/regexp.go +++ b/libgo/go/regexp/regexp.go @@ -720,7 +720,7 @@ func (re *Regexp) FindSubmatch(b []byte) [][]byte { // append, Expand replaces variables in the template with corresponding // matches drawn from src. The match slice should have been returned by // FindSubmatchIndex. -// +// // In the template, a variable is denoted by a substring of the form // $name or ${name}, where name is a non-empty sequence of letters, // digits, and underscores. A purely numeric name like $1 refers to @@ -728,10 +728,10 @@ func (re *Regexp) FindSubmatch(b []byte) [][]byte { // capturing parentheses named with the (?P<name>...) syntax. A // reference to an out of range or unmatched index or a name that is not // present in the regular expression is replaced with an empty slice. -// +// // In the $name form, name is taken to be as long as possible: $1x is // equivalent to ${1x}, not ${1}x, and, $10 is equivalent to ${10}, not ${1}0. -// +// // To insert a literal $ in the output, use $$ in the template. func (re *Regexp) Expand(dst []byte, template []byte, src []byte, match []int) []byte { return re.expand(dst, string(template), src, "", match) |