regex101: JavaScript Match Workspace

Positive Lookbehind(?<=Location:[\w\W]*?\()

Location:the literal text Location: (case sensitive)

Character Class[\w\W]*?

*?matches any number of characters from the set below:

\wany word character

\Wany non-word character

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Group 1(.*?)

.*?any character (except for line terminators), repeated any number of times

Positive Lookahead(?=\))

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

Negative Lookahead(?![\w\W]*\1)

Character Class[\w\W]*

*matches any number of characters from the set below:

\wany word character

\Wany non-word character

\1the text saved by group 1

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

26 tokens

Regular Expression

(?<=Location:[\w\W]*?\()(.*?)(?=\))(?![\w\W]*\1)

New

--batchresponse_bla_bla_bla_
--changesetresponse__bla_bla_bla_
Location: https://site.ru/CRM/api/data/v9.0/gm_preorders(a341eb4e-2fdf-eb11-a30b-ac1f6b465e3b)
OData-EntityId: https://site.ru/CRM/api/data/v9.0/gm_preorders(a341eb4e-2fdf-eb11-a30b-ac1f6b465e3b)
_bla_bla_bla_
--changesetresponse__bla_bla_bla_Location: https://site.ru/CRM/api/data/v9.0/gm_preorders(a841eb4e-2fdf-eb11-a30b-ac1f6b465e3b)
OData-EntityId: https://site.ru/CRM/api/data/v9.0/gm_preorders(a841eb4e-2fdf-eb11-a30b-ac1f6b465e3b)
_bla_bla_bla_
--changesetresponse_n_bla_bla_bla_
Location: https://site.ru/CRM/api/data/v9.0/gm_preorders(74748d08-2ee6-eb11-a30b-ac1f6b465e3b)
OData-EntityId: https://site.ru/CRM/api/data/v9.0/gm_preorders(74748d08-2ee6-eb11-a30b-ac1f6b465e3b)
n_bla_bla_bla_
--changesetresponse_etc