I don't have problem in making it easier for terrorists to know that we are looking for them - once we've said that publicly.

Update: Often when parsing data, there is not a well defined specification. We have to make guesses or ad-hoc rules based upon what we see. That is just the "real world" and how it is. To the best of my knowledge, the below code runs with the complete downloaded file as well as with my DATA segment.

The desired search term is at the beginning of the record, terminated by "," or "(" with trailing spaces removed.

#!usr/bin/perl -w
use strict;

# to process the file from: 
# http://www.treasury.gov/ofac/downloads/sdnlist.txt

# this is about a 93K line file
# that means that it easily fits into memory
# 
# to get the valid "records"
# (1) separate the records based upon them having
#     an extra \n between them
#     The records are "paragraphs".
# (2) "squeeze" the lines together so that hyphenated
#     names will get put "back together"
#     This is needed so that simple searches will work.
# (3) Apply hueristics to get rid of the extraneous
#     records, here a "valid input record":
#     (a) can't start with [ and must
#     (b) have a comma or 'a.k.a' in the first 50 characters
#     (c) get rid of leading ' if it is there
#         cannot get rid of ' globally because there are
#         records where this does have meaning.

my @records =  map {s/^'//;$_}      # another hueristic
               grep{ !/^\s*\[/ and  # huerististic (rule-of-thmub)
                     substr ($_,0,50) =~/,|\Qa.k.a.\E/}
               map{s/\n//g; $_}     # squeeze lines back together
               do { local $/= "\n\n"; (<DATA>)};  

# at this point, there are <12K records
# from the 93K lines that we started with

foreach (@records)
{
   # your regex to select a record could maybe go here..
   # also possible to make a translation table
   #   of any name back to one of these records
   print "$_\n";
}
   

__DATA__
Output from: http://www.treasury.gov/ofac/downloads/sdnlist.txt
goes here...

ALPHABETICAL LISTING OF SPECIALLY DESIGNATED NATIONALS AND BLOCKED
PERSONS ("SDN List"):

This publication of Treasury's Office of Foreign Assets Control
("OFAC") is designed as a reference tool providing actual notice of
actions by OFAC with respect to Specially Designated Nationals and
...blah...


17 NOVEMBER (a.k.a. EPANASTATIKI ORGANOSI 17 NOEMVRI; a.k.a.
REVOLUTIONARY ORGANIZATION 17 NOVEMBER) [FTO] [SDGT]

32 COUNTY SOVEREIGNTY COMMITTEE (a.k.a. 32 COUNTY SOVEREIGNTY
MOVEMENT; a.k.a. IRISH REPUBLICAN PRISONERS WELFARE ASSOCIATION;
a.k.a. REAL IRA; a.k.a. REAL IRISH REPUBLICAN ARMY; a.k.a. REAL
OGLAIGH NA HEIREANN; a.k.a. RIRA) [FTO] [SDGT]

32 COUNTY SOVEREIGNTY MOVEMENT (a.k.a. 32 COUNTY SOVEREIGNTY
COMMITTEE; a.k.a. IRISH REPUBLICAN PRISONERS WELFARE ASSOCIATION;
a.k.a. REAL IRA; a.k.a. REAL IRISH REPUBLICAN ARMY; a.k.a. REAL
OGLAIGH NA HEIREANN; a.k.a. RIRA) [FTO] [SDGT]

101 DAYS CAMPAIGN (a.k.a. CHARITY COALITION; a.k.a. COALITION OF
GOOD; a.k.a. ETELAF AL-KHAIR; a.k.a. ETILAFU EL-KHAIR; a.k.a.
I'TILAF AL-KHAIR; a.k.a. I'TILAF AL-KHAYR; a.k.a. UNION OF GOOD),
P.O. Box 136301, Jeddah  21313, Saudi Arabia [SDGT]

..etc..
[download]

I posted some code to show how to parse the data from the URL that you found. If these guys know that they are "hunted" so much the better. I hope that they are very afraid.

Know that you are a "hunted man", cut off your ability to transmit to the outside world and hunker down. I'm fine with that outcome.

Update: This is not about political beliefs or what political party I am in most favor with in my particular country. If you are an international criminal, I don't want to help you. I will help with better understanding of public data - it is after all "public".

s/^(([A-Z]+\s[A-Z]+,|[A-Z]+-[A-Z]+,|[A-Z]+\s[A-Z]+\s[A-Z]+,)|([A-Z]+,)
+)/\<surname\>$1\<\/surname\>/;
[download]