Currently getting an error when a stream name has a dash in the name of such as "my-stream":

java.util.regex.PatternSyntaxException: Illegal/unsupported escape sequence

at java.util.regex.Pattern.error(Pattern.java:1924)
at java.util.regex.Pattern.escape(Pattern.java:2416)
at java.util.regex.Pattern.atom(Pattern.java:2164)
at java.util.regex.Pattern.sequence(Pattern.java:2046)
at java.util.regex.Pattern.expr(Pattern.java:1964)
at java.util.regex.Pattern.compile(Pattern.java:1665)
at java.util.regex.Pattern.<init>(Pattern.java:1337)
at java.util.regex.Pattern.compile(Pattern.java:1022)
at hudson.plugins.perforce.PerforceSCMHelper.getTokenPattern(PerforceSCMHelper.java:220)
at hudson.plugins.perforce.PerforceSCMHelper.doesPathMatchView(PerforceSCMHelper.java:196)
at hudson.plugins.perforce.PerforceSCMHelper.mapToWorkspace(PerforceSCMHelper.java:182)
at com.tek42.perforce.parse.Changes.getWorkspacePathForFile(Changes.java:96)
at com.tek42.perforce.parse.Changes.calculateWorkspacePaths(Changes.java:90)
at com.tek42.perforce.parse.Changes.getChangelist(Changes.java:72)
at com.tek42.perforce.parse.Changes.getChangelistsFromNumbers(Changes.java:431)
at hudson.plugins.perforce.PerforceSCM.checkout(PerforceSCM.java:1073)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1277)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:610)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:532)
at hudson.model.Run.execute(Run.java:1741)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:408)