Adjust regex for test with opening parenthesis in character classes
authorMichael Paquier <michael@paquier.xyz>
Wed, 28 May 2025 00:43:45 +0000 (09:43 +0900)
committerMichael Paquier <michael@paquier.xyz>
Wed, 28 May 2025 00:43:45 +0000 (09:43 +0900)
commita3c6d92f3cb3e49bde59e52268e2d74db05d7789
treeaffb5d1b8fb4884375a609a78777119dab99171f
parente3ffc3e91d04579240fb54a96f9059b246488dce
Adjust regex for test with opening parenthesis in character classes

As written, the test was throwing an error because of an unbalanced
parenthesis.  The regex used in the test is adjusted to not fail and to
test the case of an opening parenthesis in a character class after some
nested square brackets.

Oversight in d46911e584d4.

Discussion: https://postgr.es/m/16ab039d1af455652bdf4173402ddda145f2c73b.camel@cybertec.at
src/test/regress/expected/strings.out
src/test/regress/sql/strings.sql