diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/func.sgml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index bdc2ab54845..038744a27fc 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -13238,9 +13238,10 @@ strict $.**.HR is a JSON path string literal, written according to the rules given in <xref linkend="datatype-jsonpath"/>. This means in particular that any backslashes you want to use in the regular expression must be doubled. - For example, to match strings that contain only digits: + For example, to match string values of the root document that contain + only digits: <programlisting> -'$ ? (@ like_regex "^\\d+$")' +$.* ? (@ like_regex "^\\d+$") </programlisting> </para> |