Page History
Anchor
$n
, where n
is the number of the capture group.Character | Descriptions |
---|
$n | The text of capture group n will be substituted for |
An unescaped |
capture group specification is an error.
| |||||
\ | Treat the following character as a literal, suppressing any special meaning. Backslash escaping in substitution text is only required for '$' and '\', but may be used on any other character without bad effects. |
Overview
Content Tools