From 62e9ea6b71d7c2cbb7b408f17fba32d355ea43ba Mon Sep 17 00:00:00 2001 From: Divay Prakash Date: Sat, 27 Oct 2018 18:16:06 +0530 Subject: Explain regexp, closes #2197 --- yaml.html.markdown | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/yaml.html.markdown b/yaml.html.markdown index ab0f9d55..d51b2147 100644 --- a/yaml.html.markdown +++ b/yaml.html.markdown @@ -121,6 +121,10 @@ other_anchor: *anchor_name base: &base name: Everyone has same name +# The regexp << is called Merge Key Language-Independent Type. It is is used to +# indicate that all the keys of one or more specified maps should be inserted +# into the current map. + foo: &foo <<: *base age: 10 -- cgit v1.2.3