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1 覦一(array)
2 覃覓語
3 蠍磯蓋 襷れ広


windows7 蟆曙企.
[http] 蟠朱 企 蠏, 螻企襯伎/ろ磯 襴覦伎 襴 覲碁.

1 覦一(array) #

expression
\[\d*(?:,\s*\d+)*\]

text
Name=伎, Skill=[1, 2,3]

蟆郁骸
[1, 2,3]


2 覃覓語 #

$()*+.?[\^{|

escape 覓語
text <- "abcd $efg hig"
pattern <- "\\$efg"
unlist(regmatches(text, regexec(pattern, text)))

> unlist(regmatches(text, regexec(pattern, text)))
[1] "$efg"

譬襭蟯(]), 危(-), 譬襭譴蟯(}) 覃 覓語 觜語. 譬襭蟯(]), 危(-) 伎れ危 豌襴讌 蟯([) れ 蟆曙一襷 覃 覓語襦 語覃, 譬襭譴蟯(}) 伎れ 豌襴讌 譴蟯({) れ 蟆曙一襷 覃覓語襦 語. 譬襭 蟯 ),},] 伎れ危 豌襴 殊 覃覓語襦 覿襯讌 .

3 蠍磯蓋 襷れ広 #

覓語伎 轟 願 讌
text <- "abcd efg hig"
pattern <- "efg"
unlist(regmatches(text, regexec(pattern, text)))

> unlist(regmatches(text, regexec(pattern, text)))
[1] "efg"
蠍 蠍郁鍵..
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