Revision as of 02:52, 5 February 2022 edit Bczhc (talk \| contribs) 70 edits →About Java Regex Variable-length lookaround: new section ← Previous edit		Revision as of 02:53, 5 February 2022 edit undo SineBot (talk \| contribs) Bots 2,564,737 edits m Signing comment by Bczhc - "→About Java Regex Variable-length lookaround: new section" Next edit →
Line 119: I just tested regex "(?<=[a-z]+)[0-9]+" on some Java platforms, including Oracle JDK and OpenJDK 1.8, Oracle JDK and OpenJDK 17 at the text "abcd12345", and it gave the correct result "12345"; the variable-width look-ahead regex "[0-9]+(?=[a-z]+)" also works fine on Java on my machine. But on Android platform with API level 29 and Java source/target compatibility version 1.8, this regular expression has a compilation error for the reason of "non-fixed width look-behind". Also on the website [https://regex101.com/r/kB8Y47/1 regex test] it fails with Java 8 flavor. I don't know how these work on Java, and the different results above, very confused now. <!-- Template:Unsigned --><span class="autosigned" style="font-size:85%;">— Preceding [[Wikipedia:Signatures\|unsigned]] comment added by [[User:Bczhc\|Bczhc]] ([[User talk:Bczhc#top\|talk]] • [[Special:Contributions/Bczhc\|contribs]]) 02:52, 5 February 2022 (UTC)</span> <!--Autosigned by SineBot-->

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