JavaScript Regular expression match in JavaScript matches too much regular expression match any character,regular expression match string,regular

If you just want an array without curly braces, you can use array map method:

"g{field1}={field2}a".match(/{([^\{\}]+)\}/g).map(function(i){return i.slice(1,-1)})
Answer:1

You could use a lookahead

"g{field1}={field2}a".match(/[^\{\}]+(?=\})/g)

this will match any character that is not { or } if the matched set of characters is followed by a }

Answer:2
"g{field1}={field2}a".match(/([^g=a\{\}]+)/g)

returns

["field1", "field2"]
Answer:3

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