| Extraction | ||
| 1 | Extract the longest word(s) from a line (string). 2001.01.27 | |
| 2 | Extract the shortest word(s) from a line (string). 2001.01.27 | |
| 3 | Extract part from a given URL. 2001.05.18 | |
| 4 | Extract (1) hostname (2) domain name (3) last part from a FQDN. 2000.10.25 | |
| 5 | Extract user names only from e-mail addresses destined to some domain. 2003.11.04 | |
| 6 | Extract double-quoted strings from a line. 2000.10.25 | |
| 7 | Extract the 4-digit integers from a string. 2000.11.08 | |
| 8 | Extract every matched string. 2008.01.31 | |