BUG - Parser seems to produce unexpected results

[jaserud]

There is an inconsistency between how rollcall's index parser sees shard name and how it is shown in the index name

Description

Consider the index name file_centric_cl_clinic-a_re_2
Rollcall breaks this down by parsing it like this:

entity = file
type = centric
shardPrefix = cl
shard = clinc (notice the '-a' has been dropped)
re = re
release = 2
indexName = file_centric_cl_clinic-a_re_2 (this still has the '-a')

There is a grammar file which describes what is expected for each part (i.e. regexs)
The grammer is currently expecting [a-zA-Z0-9]+

Expected Behaviour

-Either It should compain that the regex didn't match
-Or the index name should be file_centric_cl_clinic_re_2 (no '-a')

Actual Behaviour

-As describe above

Possible Fix

• update grammer files
• investigate parser and fix
• add tests