global vs local regexp

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global
const re = new RegExp('^pg-functions:\/\/postgres(\/[a-zA-Z_][a-zA-Z0-9_]{0,62}){2}$')

for (let i = 0; i < 1_000_000; i++) {
  re.test('pg-functions://postgres/schema/function_name');
  re.test('pg-functions:///function_name');
}
ready
local
for (let i = 0; i < 1_000_000; i++) {
  /^pg-functions:\/\/postgres(\/[a-zA-Z_][a-zA-Z0-9_]{0,62}){2}$/.test('pg-functions://postgres/schema/function_name');
  /^pg-functions:\/\/postgres(\/[a-zA-Z_][a-zA-Z0-9_]{0,62}){2}$/.test('pg-functions:///function_name');
}
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