From issues-return-187254-archive-asf-public=cust-asf.ponee.io@flink.apache.org Wed Sep 5 12:57:03 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 3BE02180654 for ; Wed, 5 Sep 2018 12:57:03 +0200 (CEST) Received: (qmail 94647 invoked by uid 500); 5 Sep 2018 10:57:02 -0000 Mailing-List: contact issues-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.apache.org Delivered-To: mailing list issues@flink.apache.org Received: (qmail 94634 invoked by uid 99); 5 Sep 2018 10:57:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 Sep 2018 10:57:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id E2B78180922 for ; Wed, 5 Sep 2018 10:57:01 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id bvaced2LWsrd for ; Wed, 5 Sep 2018 10:57:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id F0C755F433 for ; Wed, 5 Sep 2018 10:57:00 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 7FC72E12FE for ; Wed, 5 Sep 2018 10:57:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 19EB22183D for ; Wed, 5 Sep 2018 10:57:00 +0000 (UTC) Date: Wed, 5 Sep 2018 10:57:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLINK-10281) Table function parse regular expression contains backslash failed MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/FLINK-10281?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D166= 04274#comment-16604274 ]=20 ASF GitHub Bot commented on FLINK-10281: ---------------------------------------- yanghua commented on issue #6659: [FLINK-10281] Table function parse regula= r expression contains backslash failed URL: https://github.com/apache/flink/pull/6659#issuecomment-418688875 =20 =20 cc @twalthr @fhueske=20 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. =20 For queries about this service, please contact Infrastructure at: users@infra.apache.org > Table function parse regular expression contains backslash failed > ----------------------------------------------------------------- > > Key: FLINK-10281 > URL: https://issues.apache.org/jira/browse/FLINK-10281 > Project: Flink > Issue Type: Bug > Components: Table API & SQL > Reporter: vinoyang > Assignee: vinoyang > Priority: Major > Labels: pull-request-available > > for example,=C2=A0 regular expression=C2=A0matches text ("\w") or number = ("\d") : > {code:java} > testAllApis( > "foothebar".regexExtract("foo([\\w]+)", 1), //OK, the method got = 'foo([\w]+)' > "'foothebar'.regexExtract('foo([\\\\w]+)', 1)", //failed, the method = got 'foo([\\w]+)' returns "", but if pass 'foo([\\w]+)' would get compile e= rror. > "REGEX_EXTRACT('foothebar', 'foo([\\\\w]+)', 1)", //OK, the method got = 'foo([\w]+)' but must pass four '\' > "thebar" > ) > {code} > the "similar to" function has the same issue. > =C2=A0 -- This message was sent by Atlassian JIRA (v7.6.3#76005)