Thanks Ondrej, my latest rule version is working as I want. Now I create a new rule to identify page import definitions empty (<%@ page import="" %>, .... this line in WAS is working successfully 🤔 but in EAP not (compile error). <rule id="jsp-empty-imports"> <when> <filecontent filename="{*}.jsp" pattern="import={emptyString}" /> </when> <perform> <hint message="Empty imports definition in a jsp" effort="1" severity="mandatory"> <message> Empty import definitions in .jsp or .jspf files will fail in compilation time. It is needed to remove them. </message> </hint> </perform> <where param="emptyString"> <matches pattern="(&quot;&quot;)" /> </where> </rule> I think that rule is also important in other migrations so WindUp could introduce in its global rules. What do you think? Regards On Thu, Apr 21, 2016 at 4:58 AM, Ondrej Zizka <ozizka(a)redhat.com <mailto:ozizka@redhat.com>> wrote: For the cases like "Message: ", i'd suggest to use negative lookbehind: (?<!\w)[a-z]:[\\\\|/] Which basically says, make sure there's no word character prior to the potential drive letter. Ondra On 20.4.2016 16:02, Marek Novotny wrote: forgot to include Romain in CC On 20.4.2016 16:01, Brad Davis wrote: +1 -- it is not only important for Windows to Linux, but also for identifying file read / writes that need to be mounted for cloud deployments to things like OpenShift. Brad Davis Director of FSI Solutions, Red Hat Consulting Email: bdavis(a)redhat.com <mailto:bdavis@redhat.com> | c: 980.226.7865 <tel:980.226.7865> | http://www.redhat.com ----- Original Message ----- From: "Marek Novotny" <mnovotny(a)redhat.com <mailto:mnovotny@redhat.com>> To: "Windup-dev List" <windup-dev(a)lists.jboss.org <mailto:windup-dev@lists.jboss.org>> Sent: Wednesday, April 20, 2016 9:49:31 AM Subject: [windup-dev] Fwd: [WindUp] Regular expression to detect filesystem paths adding windup-dev ml as this could be interested to Windup community. Romain, I would go with simplified pattern for every unique occurrence to more more general one. So try to use <or></or> and condition patterns in it. Something like the following: <rule id="filesystem-paths-properties"> <when> <or> <filecontent filename="{*}.{extensions}" pattern="{filesystem}" /> <filecontent filename="{*}.{extensions}" pattern="{netfilesystem}" /> <filecontent filename="{*}.{extensions}" pattern="page import="{filesystem}" /> </or> </when> <perform> <hint message="File system properties" effort="1" severity="mandatory"> <message> TODO </message> </hint> </perform> <where param="extensions"> <matches pattern="(java|properties|jsp|jpsf|tag|xml|txt)" /> </where> <where param="filesystem"> <matches pattern="(\S:[\\|/])" /> </where> <where param="netfilesystem"> <matches pattern="(\\\\ntfileserver\)" /> </where> <where param="netfilesystem"> <matches pattern="" /> </where> </rule> -------- Forwarded Message -------- Subject: [WindUp] Regular expression to detect filesystem paths Date: Wed, 20 Apr 2016 15:29:03 +0200 From: Roman Martin Gil <rmarting(a)redhat.com <mailto:rmarting@redhat.com>> To: Marek Novotny <mnovotny(a)redhat.com <mailto:mnovotny@redhat.com>> Hi, I am very obfuscated to create a rule to identify some filesystem paths patterns. I am trying to detect when the code (.java, .properties) have the following entries: * "c:\\" * "e:\\" * "c:/" * "e:/" * "\\\\ntfileserver\" * "page import=""" My first approach is similar to: <rule id="filesystem-paths-properties"> <when> <filecontent filename="{*}.{extensions}" pattern="{filesystem}" /> </when> <perform> <hint message="File system properties" effort="1" severity="mandatory"> <message> TODO </message> </hint> </perform> <where param="extensions"> <matches pattern="(java|properties|jsp|jpsf|tag|xml|txt)" /> </where> <where param="filesystem"> <matches pattern="((c|e):|[\\])" /> </where> </rule> However I am detecting cases as "Message: " as a pattern. How could I create a rule to identify these cases? Thank you very much in advance PD: What is the better mail list to send it? -- Saludos/Best regards ______________________________________________________________________ *Jose Roman Martin Gil * /MW Senior Architect/ | +34 605 926 271 | roman.martin(a)redhat.com <mailto:roman.martin@redhat.com> //*Red Hat* Iberia C/ José Bardasano Baos, 9, Edif. Gorbea 3, planta 3ºD, 28016 Madrid, Spain ______________________________________________________________________