Help:VisualEditor/User guide/Find and replace/de

VisualEditor includes a powerful Find and Replace tool. After loading a page in VisualEditor, you can access it from Menu icon, then choosing. You can also press G or Cmd.

Regular expressions
Switch on button, to enable regular expressions (regex).

In the field, some special characters are interpreted as PCRE metacharacters. See documentation.

If you capture subpattern using parentheses, you may reuse captured string in field with ordered   variables.

Limitations
You cannot look for newline character.

You cannot replace a phrase based on a lookahead or lookbehind regex.