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  • 2

    Got a Score:5 Comment 2010-03-09

  • 25

    Days Read in a Row 2010-02-22

  • The Tagger 2010-03-02

  • Posted a Comment 2010-01-21

  • Had a Comment Modded Up 2010-02-04

What are these achievement things?

egrep patterns are full regular expressions; it uses a fast deterministic algorithm that sometimes needs exponential space. -- unix manuals