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Regex reg表达式从数据中检索值_Regex_Postgresql - Fatal编程技术网
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Regex reg表达式从数据中检索值

regex postgresql

Regex reg表达式从数据中检索值,regex,postgresql,Regex,Postgresql,在postgres环境中，计算以下字符串值的正则表达式是什么： "((x.y.z == "test") OR (a.b.c intersects "test1") OR OR (pub.custom.channel intersects "test2,test3"))" 需要输出为：test、test1、test2、test3 regexp_replace(subject, '(?:\A[^"]*)?"([^"]+)"[^"]+(?:"([^"]+)"[^"]*\Z)?', '\1,\2',

在postgres环境中，计算以下字符串值的正则表达式是什么：

"((x.y.z == "test") OR (a.b.c intersects "test1") OR  OR (pub.custom.channel intersects "test2,test3"))"
需要输出为：test、test1、test2、test3

regexp_replace(subject, '(?:\A[^"]*)?"([^"]+)"[^"]+(?:"([^"]+)"[^"]*\Z)?', '\1,\2', 'g')
用什么语言/环境/工具？谢谢，这正是我所期望的。