New Scripts

1. Remove redundant instances from a list. 2010.03.25

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

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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

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6. Extract double-quoted strings from a line. 2000.10.25
7. Extract the 4-digit integers from a string. 2000.11.08

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8. Extract every matched string. 2008.07.30

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9. Remove redundant instances from a list. 2010.03.25

N-th Match

1. Extract the N-th through M-th matches of PAT in a file. 2009.09.26
2. Extract contents between parentheses of depth N. 2009.11.14
3. Extract contents between parentheses of depth N, multiline version. 2009.12.09

HTML elements with end tags

1. Extract the contents of N-th elements with a given name in a line. 2009.10.01

HTML elements without end tags

1. Extract every IMG elements from an HTML file. 2009.09.18
2. Extract every IMG elements from an HTML file, with angle brackets properly processed. 2009.09.21

Multiline Issue

1. Extract every matched string outside comments. 2008.08.08