| # grep -B 2 '([12][7-9][0-9][0-9]' en.txt | grep '^ [A-Z].*{' | \ | |
| # sort | uniq | sed 's/^.*\([A-Z]\{3\}\){/\1/' > currencies_to_drop.list | |
| AFA | |
| ALK | |
| AOK | |
| AON | |
| AOR | |
| ARL | |
| ARM | |
| ARP | |
| AZM | |
| BAD | |
| BAN | |
| BGO | |
| BOL | |
| BRB | |
| BRC | |
| BRE | |
| BRN | |
| BRR | |
| BRZ | |
| BYB | |
| GHC | |
| ILR | |
| ISJ | |
| KRH | |
| KRO | |
| MKN | |
| MXP | |
| MZM | |
| NIC | |
| PES | |
| PLZ | |
| ROL | |
| RUR | |
| SDD | |
| SDP | |
| TMM | |
| TRL | |
| UGS | |
| UYP | |
| VEB | |
| VNN | |
| YUD | |
| YUM | |
| YUN | |
| YUR | |
| ZMK | |
| ZRN | |
| ZRZ | |
| ZWD |