[Bro-Dev] [JIRA] (BIT-1324) default_path_func does weird things to underscores

[Justin Azoff (JIRA)]

Justin Azoff created BIT-1324:
---------------------------------

             Summary: default_path_func does weird things to underscores
                 Key: BIT-1324
                 URL: https://bro-tracker.atlassian.net/browse/BIT-1324
             Project: Bro Issue Tracker
          Issue Type: Problem
          Components: Bro
            Reporter: Justin Azoff
            Priority: Low


The following script creates a 
{noformat}
foo__b_ar.log
{noformat}
 
instead of the expected {noformat}foo_bar{noformat}

{code}
module FOO_BAR;

export {
    redef enum Log::ID += { LOG };

    type Info: record {
      ts: time &log;
      msg: string &log;
    };
}

event bro_init() {
    Log::create_stream(LOG, [$columns=Info]);
    local l = [$ts = network_time(), $msg="hello"];

    Log::write(LOG, l);
    print "Logged";
}
{code}

The problem is in script land in default_path_func


{code}
    local module_parts = split_string_n("FOO_BAR", /[^A-Z][A-Z][a-z]*/, T, 4);
    print module_parts;
{code}

outputs 
{code}
[FOO, _B, AR]
{code}



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