Upgrade to Pro — share decks privately, control downloads, hide ads and more …

正規表現#TechLunch

 正規表現#TechLunch

正規表現
2013/04/16 (水) 12:00-13:00 @ Livesense TechLunch
発表者:松坂 高嗣

Avatar for Livesense Inc.

Livesense Inc.

April 21, 2014
Tweet

More Decks by Livesense Inc.

Other Decks in Technology

Transcript

  1. Ͳ͏͍͏΋ͷʁ w ʮBCDʯͱʮBCʯΛද͍ͨ͠৔߹ w BC Dc  w ʮʯʮʯʮʯΛද͢৔߹ w

    cc ʮ¥d+ʯ͸ա৒ͩΑɺͱ͍͏࿩Λ͢Δ΂͖ͩΖ͏͕Ͳ͜Ͱ͢Δ΂͖͔ɻ
  2. ి࿩൪߸ͷنଇ w #/' w 5&-/6.44&1/6.44&1/6.4 w /6.4&.15:c/6./6.4 w /6.ccccccccc w

    4&1&.15:c w ਖ਼نදݱ w =E\^ =E\^ =E\^ #/'͋Μ·Γ֮͑ͯͳ ͍ͷͰ͚ͬ͜͏ద౰ ಉ͡දݱΛ͢Δͷʹਖ਼نදݱ͸γϯϓϧͩΑͶͱɻ
  3. ه๏͸؆୯Ͱ͢ w ී௨ͷจࣈ͸ͦͷจࣈͦͷ΋ͷΛද͢ w ͸શͯͷจࣈͷՄೳੑ͕͋Δ w   ͸ྔࢦఆࢠͰɺ௚લͷύλʔϯΛ܁Γฦ͢ճ਺Λࢦఆ͢Δ w

    ͸͔ w ͸·ͨ͸͍ͬͺ͍ w ͸·ͨ͸͍ͬͺ͍ w ʢʣͰάϧʔϐϯά͢Δ͜ͱ͕Ͱ͖Δ ͍ͪΖʔ͞Μ͋ͨΓ͔Β“|” ͱ͔ {n,m} ͱ͔ ^,$ͱ͔ͦ͜ΒลʹಥͬࠐΈ͕ೖΔͱ͏Ε͍͕ͨ͠ͿΜೖΒͳ͍ɻ
  4. BC EF DIBS B  DIBS C DIBS B 

    DIBS C  HSPVQ lEFz DIBS B  DIBS C  RVFTUJPO HSPVQ lEFz ී௨ͷจࣈ͸ ʮจࣈΛද͢ਖ਼نදݱʯͱͯ͠ॲཧ͢Δ ׅހ͸ʮάϧʔϓʯͱͯ͠ ׅހͷதͷจࣈྻΛ౉ͯ͠࠶ؼతʹॲཧ͢Δ ྔࢦఆࢠ͸௚લͷύλʔϯΛ แઁ͢Δύλʔϯͱͯ͠ॲཧ͢Δ