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1FSMͱ
ςΩετσʔλΫϦʔχϯά
#
2
978 1 0 . 5
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ࣗݾհ
N
G
G , , . ,
!,PSFOBSJ@%
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΅͘ʹͱͬͯͷ1FSM
•ࣗવݴޠॲཧʢ/-1ʣͷΞϨίϨͰ༻
Perl
– 1998/11
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ࣗવݴޠॲཧͷେσʔλΫϦʔχϯά
ྫ
5XJUUFSͰΑ͘ݟΔϊΠζσʔλ
• URL
• <0@mentionhashtag52 etc.
• &/=ãäé
• *6-,.8
• ?Unicode0:
• /= #"&
- - - ⁃ ˗ − ‒ –
~ ∼ ˜ ˷ ∽ ∾ ∿ @
(>%
1);.84+
FIT2016!#$
https://www.slideshare.net/yukiarase/fit2016-66043779
7'39
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จࣈྻʹ͓͚Δ·͍͠ਖ਼نԽॲཧͷྫ
•6OJDPEFਖ਼نԽ
•ϋΠϑϯϚΠφεͬΆ͍จࣈΛஔ
•Իه߸ͬΆ͍จࣈΛஔ
•ճҎ্࿈ଓ͢ΔԻه߸ճʹஔ
•༨ͳεϖʔεΛআ
ʜ
https://github.com/neologd/mecab-ipadic-neologd/wiki/Regexp.ja
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6OJDPEFਖ਼نԽ
Unicode
http://nomenclator.la.coocan.jp/unicode/normalization.htm
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ʢ༨ஊʣ.BD049ʹ͓͚Δ
ϑΝΠϧ໊ʹؔ͢ΔϝϞ /'$
/'%
http://www.sakito.com/2010/05/mac-os-x-normalization.html
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ʢ༨ஊʣʮࠤʑʯ͞Μ͕
Ώ͏ͪΐ1BZʹొͰ͖ͳ͔ͬͨ
https://togetter.com/li/1353302
https://twitter.com/straywalker/status/1126111132689682434
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ʢ༨ஊʣʮࠤʑʯ͞Μ͕
Ώ͏ͪΐ1BZʹొͰ͖ͳ͔ͬͨ
http://b.hatena.ne.jp/entry/s/www.itmedia.co.jp/news/articles/1905/09/news090.html
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ςΩετσʔλͷલॲཧ
ʢσʔλΫϦʔχϯάʣʹ
จࣈίʔυͷࣝɾٕज़Λ
शಘ͍ͯ͠Δͱྑͦ͞͏
[
]
2018/12/28
https://www.amazon.co.jp/dp/4297102919/
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1FSM741ZUIPO ʙ
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ʙͰѹత1FSM
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จࣈίʔυपΓͷྑهࣄʹଟ͍
• ͍͜ͳͦ͏Ϣχίʔυʢఃኍߦࢯʣ
• http://nomenclator.la.coocan.jp/unicode/
• : 2008-01-14
• QFSMͷ6OJDPEFαϙʔτʢѨลࢯʣ
• http://www.lr.pi.titech.ac.jp/~abekawa/perl/perl_unicode.html
• : 2006-03-16
• จࣈίʔυɺඪ४Խʹ͍ͭͯ
• http://ash.jp/code/
• : 2002
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1FSMͷςΩετॲཧଞݴޠΑΓྑهࣄ͕ଟ͍
• ۄੴࠞަͰݴ͏ͱ͜Ζͷੴ͕গͳ͍
• ॳΊͷڧ͍ΤϯδχΞͷղઆهࣄ͕ଟ͍
• Perl
• i
• 1ZUIPO৭ʑ͋ͬͨ
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ͱ͍͏Θ͚ͰࠓͷҰ۟
จࣈίʔυ
1FSMͰֶ
ྑ͍͔Ͷ
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ʢ༨ஊʣ1FSMϓϩ͔Βདྷͦ͏ͳ࣭
2FODPEJOHϓϥάϚͱ͔ͦͬͪܥͷΛ
͢ΔͷͩͱࢥͬͯͨΜ͚ͩͲʁ
"Ή͠Ζ୭͔ڭ͍͑ͯͩ͘͞ɻɻɻ
2όΠτҎ্ͷֆจࣈͱ͔ͦ͏͍͏ͷʁ
"Ή͠Ζ୭͔ڭ͍͑ͯͩ͘͞ɻɻɻ