Extract strings between special characters

Question

Please help me in extracting the string from this text like

1. id1:value1,id2:value2

2. id1:value1a,id2:value2a

from

"[{id1:value1,id2:value2},{id1:value1a,id2:value2a}]"

Answer 1

Working codes

unlist(regmatches(text, gregexpr("\\{.*?\\}", text)))

unlist(regmatches(text, gregexpr("\\{([^}]+)\\}", text)))