javascript – Please help me to split strings with regex like {{(all spaces)variableValue(all spaces)}}

It is necessary to split the strings according to such a regex, but I cannot compose it.

Introductory line:

{{ text1  }} 123 {{text1}}{{text1}}  {{  text1}}134

Text in a variable:

const a = text1;

Split result:

["{{text1}}"," 123 ","{{text1}}","{{text1}}","  ","{{text1}}","134"]

Also, keep in mind that the word text1 is just the value of a variable that can change.

I tried to do it through new Regexp to insert the value of the variable there, but I still couldn’t do a normal split.