正規表現苦手なんです...

Regex Festa
https://opt.connpass.com/event/140566/

のLTで使った資料です！

Transcript

1. 
   
   
   
   
   
   
   
   
   3FHFY
   'FTUB
   ਖ਼نදݱۤखͳΜͰ͢ʜ ΅ͬͪήʔϜσϕϩού
   ੢ࢁ৴ߦɹ
2. ͸͡Ίʹ ͑Β͍ͱ͜ʹདྷͪ·ͬͨͩʜ
3. ࠓճͷ͓୊
4. ਖ਼نදݱͱͷग़ձ͍ ΨϥέʔͷαΠτΛ࡞͍ͬͯΔ࣌ʹ
   ʮೖྗ͞Εͨจࣈྻ͸ϝʔϧΞυϨε͔ʁʯ
   Λ൑ఆ͢Δඞཁ͕ੜͨ͡ʂ
5. ਖ਼نදݱͱͷग़ձ͍ ։ൃݴޠ͸1FSMɻ
6. ਖ਼نදݱͱͷग़ձ͍ ʮ1FSMϝϞʯͱ͍͏αΠτͰݟͭ ͚ͨʂ
   IUUQXXXEJOPSKQdPI[BLJQFSMIUN
8. $mail_regex = q{(?:[^(\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\\} . q{\[\]\000-\037\x80-\xff])|"[^\\\\\x80-\xff\n\015"]*(?:\\\\[^\x80-\xff][} . q{^\\\\\x80-\xff\n\015"]*)*")(?:\.(?:[^(\040)<>@,;:".\\\\\[\]\000-\037\x} . q{80-\xff]+(?![^(\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff])|"[^\\\\\x80-} . q{\xff\n\015"]*(?:\\\\[^\x80-\xff][^\\\\\x80-\xff\n\015"]*)*"))*@(?:[^(} . q{\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\\\[\]\0} . q{00-\037\x80-\xff])|\[(?:[^\\\\\x80-\xff\n\015\[\]]|\\\\[^\x80-\xff])*} . q{\])(?:\.(?:[^(\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,} . q{;:".\\\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\\\x80-\xff\n\015\[\]]|\\\\[} . q{^\x80-\xff])*\]))*};
9. Ҿ͍ͨɻ
10. ٸ͕͹ճΕ
11. ٸ͕͹ճΕ ࢼߦࡨޡͭͭ͠ɺ
    )5.-λάͷॻ͖׵͑ͱ͔ɺ
    จࣈྻஔ׵ͱ͔͕Ͱ͖ΔΑ͏ʹͳͬͨʂ
12. ָ͘͠ͳ͖ͬͯͨॴͰ ͦͷޙ1FSM͔Β཭Εɺ
    0CKFDUJWF$΍$ Ͱॻ͘ɻ
13. &NBDTͰ࢖͏΋͙͢๨ΕΔʜ
14. $ ʹͯਖ਼نදݱαϙʔτʂ
15. ਖ਼نදݱͷ࢓༷͕Θ͔ΒΜʜ
16. ௐࠪΛଓ͚ͨ݁Ռ &$."4DSJQUͷਖ਼نදݱͷ࢓༷ ͱ΄΅ಉ͡Β͍͠ʜ
17. &$."4DSJQUͬͯԿʁ
18. ࠷ۙ+BWB4DSJQUҊ݅Λܦͯ
    Α͏΍͘ཧղʹࢸͬͨʂ
19. .%/࠷ߴͰ͢
20. ࢓༷͸ͳΜͱͳ͘Θ͔ͬͨ
21. ·ͩ͜ΕΛॻ͚Δؾ͕͠ͳ͍ $mail_regex = q{(?:[^(\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\\} . q{\[\]\000-\037\x80-\xff])|"[^\\\\\x80-\xff\n\015"]*(?:\\\\[^\x80-\xff][} . q{^\\\\\x80-\xff\n\015"]*)*")(?:\.(?:[^(\040)<>@,;:".\\\\\[\]\000-\037\x} . q{80-\xff]+(?![^(\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff])|"[^\\\\\x80-} . q{\xff\n\015"]*(?:\\\\[^\x80-\xff][^\\\\\x80-\xff\n\015"]*)*"))*@(?:[^(} . q{\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\\\[\]\0} . q{00-\037\x80-\xff])|\[(?:[^\\\\\x80-\xff\n\015\[\]]|\\\\[^\x80-\xff])*} . q{\])(?:\.(?:[^(\040)<>@,;:".\\\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,} . q{;:".\\\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\\\x80-\xff\n\015\[\]]|\\\\[} . q{^\x80-\xff])*\]))*};
22. ͱݴ͏༁Ͱʜ ೔ʑͷ܇࿅ํ๏ͱ͔ίπͱ͔
    ڭ͍͑ͯͩ͘͞ʂ
23. w5XJUUFS
    !NJOHBNF
    w'BDFCPPL
    NJOHBNF
    w(JU)VC
    UFLOJTIJ ͓͠·͍ ΞϓϦ޷ධ഑৴தʂ