[B! regexp] ktakeda47ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

ktakeda47 id:ktakeda47

regexpã«é–¢ã™ã‚‹ktakeda47ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (23)

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How do I replace the last occurrence of a character in a string using sed?
ktakeda47 2018/07/20
linux

ubuntu

sed

regexp
ãƒªãƒ³ã‚¯
Email Address Regular Expression That 99.99% Works.
Just copy and paste the em ail regex below for the language of your choice.Â Feeling hardcore (or crazy, you decide)? Read the officialÂ RFC 5322,Â or you can check out this Em ail Validation Summary. Note there is no perfect em ail regex, hence the 99.99%. General Em ail Regex (RFC 5322 Official Standard) (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\
ktakeda47 2016/10/02
regex

regexp
ãƒªãƒ³ã‚¯
æ£è¦è¡¨ç¾ã«ã‚ˆã‚‹ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯ ^ ã¨ $ ã§ã¯ãªã \A ã¨ \z ã‚’ä½¿ãŠã†
æ£è¦è¡¨ç¾ã«ã‚ˆã‚‹ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ç‰ã§ã€å®Œå…¨ä¸€è‡´ã‚’ç¤ºã™ç›®çš„ã§ ^ ã¨ $ ã‚’ç”¨ã„ã‚‹æ–¹æ³•ãŒä¸€èˆ¬çš„ã§ã™ãŒã€æ£ã—ãã¯ \A ã¨ \z ã‚’ç”¨ã„ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚Rubyã®å ´åˆ ^ ã¨ $ ã‚’ä½¿ã£ã¦å®Œå…¨ä¸€è‡´ã®ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ã‚’è¡Œã†ã¨è„†å¼±æ€§ãŒå…¥ã‚Šã‚„ã™ã„ãƒ¯ãƒŠã¨ãªã‚Šã¾ã™ã€‚Perlã‚„PHPã®å ´åˆã¯ã€Rubyç¨‹ã§ã¯ã‚ã‚Šã¾ã›ã‚“ãŒä¸å…·åˆãŒç”Ÿã˜ã‚‹ã®ã§ \A ã¨ \z ã‚’ä½¿ã†ã‚ˆã†ã«ã—ã¾ã—ã‚‡ã†ã€‚ ã¯ã˜ã‚ã« å¤§åž£ã•ã‚“ã®ãƒ–ãƒã‚°ã‚¨ãƒ³ãƒˆãƒªã€ŒPHPerå‘ã‘ã€Ruby/Railsã®è½ã¨ã—ç©´ã€ã«ã¯ã€Rubyã®è½ã¨ã—ç©´ã¨ã—ã¦ã€å®Œå…¨ä¸€è‡´æ¤œç´¢ã®æŒ‡å®šã¨ã—ã¦ã€æ£è¦è¡¨ç¾ã® ^ ã¨ $ ã‚’æŒ‡å®šã™ã‚‹ä¾‹ãŒã€Ruby on Rails Security Guideã‹ã‚‰ã®å¼•ç”¨ã¨ã—ã¦ç´¹ä»‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ä»¥ä¸‹ã®æ£è¦è¡¨ç¾ã¯ã€XSSå¯¾ç–ã¨ã—ã¦ã€httpã‚¹ã‚ãƒ¼ãƒ ã‚ã‚‹ã„ã¯httpsã‚¹ã‚ãƒ¼ãƒ ã®URLã®ã¿ã‚’è¨±å¯ã™ã‚‹æ£è¦è¡¨ç¾ã®ã¤ã‚‚ã‚Šã§ã™ã€‚ /^https?:\/\/[^\n]+$/
ktakeda47 2014/03/04
security

perl

php

ruby

regexp

programming
ãƒªãƒ³ã‚¯
http://www.rider-n.sakura.ne.jp/regexp/regexp.php
ktakeda47 2013/10/27
regexp

php
ãƒªãƒ³ã‚¯
æ£è¦è¡¨ç¾ãƒã‚§ãƒƒã‚«ãƒ¼ PHP: preg_match() / JavaScript: match()
PHP: preg_match() / JavaScript: match() æ£è¦è¡¨ç¾ãƒã‚§ãƒƒã‚«ãƒ¼ ver3.1 PHPåŠã³JavaScriptã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ä¸ã«æ£è¦è¡¨ç¾ã‚’è¨˜è¿°ã™ã‚‹éš›ã®å‹•ä½œãƒã‚§ãƒƒã‚¯ç‰ã«ã”åˆ©ç”¨ãã ã•ã„ã€‚ æ£è¦è¡¨ç¾ã¨å¯¾è±¡æ–‡å—åˆ—ã‚’å…¥åŠ›ã—ã€[ãƒã‚§ãƒƒã‚¯ï¼]ãƒœã‚¿ãƒ³ã‚’ã‚¯ãƒªãƒƒã‚¯ã™ã‚‹ã¨ã€PHP: preg_match()ã¨ JavaScript: match()ã®å®Ÿè¡ŒçµæžœãŒãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã•ã‚Œã¾ã™ã€‚ æ£è¦è¡¨ç¾
ktakeda47 2013/07/10
php

regexp
ãƒªãƒ³ã‚¯
ãƒžãƒ«ãƒãƒã‚¤ãƒˆæ£è¦è¡¨ç¾é–¢ä¿‚ã®ãƒ¡ãƒ¢ - t_komuraã®æ—¥è¨˜
ä¹…ã—ã¶ã‚Šã« mbstring ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«(ç‰¹ã«ãƒžãƒ«ãƒãƒã‚¤ãƒˆæ£è¦è¡¨ç¾)ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’çœºã‚ã¦ã„ãŸã®ã§ã™ãŒã€ã„ãã¤ã‹é¢ç™½ã„(çŸ¥ã‚‰ãªã‹ã£ãŸ)æŒ™å‹•ãŒã‚ã‚Šã¾ã—ãŸã§ãƒ¡ãƒ¢ã—ã¦ãŠãã¾ã™ã€‚ ç¢ºèªã—ãŸ PHP ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 5.4.10 ã§ã™ãŒã€PHP 5.0 ä»¥é™ã§ã‚ã‚Œã°ã€ã‚ã¾ã‚Šå¤‰ã‚ã‚Šã¾ã›ã‚“ã€‚ ãƒ‘ã‚¿ãƒ¼ãƒ³ä¿®é£¾å m ã¨ s ã®è§£é‡ˆ ã“ã‚Œã¾ã§ã¯ Perl äº’æ›ã®æ£è¦è¡¨ç¾ã¨åŒã˜ã¨æ€ã£ã¦ã„ãŸã®ã§ã™ãŒã€ãƒžãƒ«ãƒãƒã‚¤ãƒˆæ£è¦è¡¨ç¾ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ä¿®é£¾å m ã¨ s ã¯ Perl äº’æ›ã®æ£è¦è¡¨ç¾(preg)ã¨æŒ™å‹•ãŒé•ã„ã¾ã™ã€‚ mb_ereg_replace() ã¨ preg_replace() ã§ã€æ”¹è¡Œã‚’å«ã‚€æ–‡å—åˆ—ç½®ãæ›ãˆã®çµæžœã‚’æ¯”è¼ƒã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ãƒ‘ã‚¿ãƒ¼ãƒ³ä¿®é£¾å s(ãƒžãƒ«ãƒãƒã‚¤ãƒˆæ£è¦è¡¨ç¾:ONIG_OPTION_SINGLELINE, Perläº’æ›æ£è¦è¡¨ç¾:PCRE_DOTALL) $ php -r 'echo m
ktakeda47 2013/01/08
php

programming

regexp
ãƒªãƒ³ã‚¯
æ£è¦è¡¨ç¾ã‚’ã‚ã‹ã‚Šã‚„ã™ãè¦–è¦šåŒ–ã—ã¦ãã‚Œã‚‹ã€ŽREGEXPERã€ | 100SHIKI
ãŠã£ã¨ã€ã“ã‚Œã¯ä¾¿åˆ©ã‹ã‚‚ã€‚ REGEXPERã‚’ä½¿ãˆã°ã€JavaScriptã®æ£è¦è¡¨ç¾ã‚’ã‚ã‹ã‚Šã‚„ã™ãè¡¨ç¾ã—ã¦ãã‚Œã‚‹ã€‚ ä¸€è¦‹ã€é›£è§£ãªæ£è¦è¡¨ç¾ã ãŒã€ã“ã‚Œã‚’é€šã—ã¦ã‚‚è¦‹ã‚‹ã¨ã€Œãªã‚‹ã»ã©ã€ã“ã®æ–‡å—ã¨ã“ã®æ–‡å—ã«ã¯ã•ã‚Œã¾ã‚Œã¦ã„ã¦ã€ã“ã®é–“ã¯ä½•ã®æ–‡å—ã§ã‚‚è‰¯ã„ã®ã ãªã€ã¨ã„ã£ãŸã“ã¨ãŒã‚ã‹ã‚‹ã‚ˆã†ã«ãªã‚‹ã€‚ ä»–ã®äººã®ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã§ã„ã¦ã€Œï¼Ÿã€ã¨ãªã£ãŸã¨ãã«è©¦ã—ã¦ã¿ã¦ã‚‚ã„ã„ã‹ã‚‚ã§ã™ãªã€‚
ktakeda47 2013/01/03
javascript

regexp
ãƒªãƒ³ã‚¯
HYEC.ORGã‚µãƒ¼ãƒã«ã¤ã„ã¦ã®ãŠçŸ¥ã‚‰ã› - ç¾Žå¾³ã¨ã„ã†åã®èƒŒå¾³
HYEC.ORGã‚µãƒ¼ãƒã¯ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢éšœå®³ã®ãŸã‚ã‚ªãƒ•ãƒ©ã‚¤ãƒ³ã§ã™ ãŸã ä»Šã€HYEC.ORGã‚µãƒ¼ãƒï¼ˆãƒ‰ãƒ¡ã‚¤ãƒ³ï¼šhttps://www.hyec.org/ï¼‰ã¯ã‚ªãƒ•ãƒ©ã‚¤ãƒ³ã¨ãªã£ã¦ã„ã¾ã™ã€‚ ã“ã‚Œã¯ã€ã‚µãƒ¼ãƒã«ãŠã„ã¦ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢éšœå®³ãŒç™ºç”Ÿã—ã¦ã„ã‚‹ãŸã‚ã§ã‚ã‚Šã€ç¾åœ¨å¾©æ—§ãŒå¯èƒ½ã‹ã©ã†ã‹æ¤œè¨Žã‚’é€²ã‚ã¦ãŠã‚Šã¾ã™ã€‚ åˆ©ç”¨è€…ã®çš†ã•ã¾ã«ã¯ã”è¿·æƒ‘ã‚’ãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã”ç†è§£ã®ã»ã©ãŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ HYEC.ORGã‚µãƒ¼ãƒã®ä»Šå¾Œã«ã¤ã„ã¦ ç«¯çš„ã«çµè«–ã‹ã‚‰ç”³ã—ã¾ã™ã¨ã€ã€Œå¾©æ—§ã«å‘ã‘ãŸå¯¾å¿œã¯å¼•ãç¶šãé€²ã‚ã¦ã„ããŒã€å¾©æ—§å¯èƒ½æ€§ãŒä½Žã„ã¨åˆ¤æ–ã—ãŸå ´åˆã¯ã‚µãƒ¼ãƒ“ã‚¹åœæ¢ã‚’æ¤œè¨Žã—ã¦ã„ã‚‹ã€ã¨ã„ã†çŠ¶æ³ã«ãªã‚Šã¾ã™ã€‚ HYEC.ORGã‚µãƒ¼ãƒã¯2003å¹´12æœˆã‚ˆã‚Šã‚µãƒ¼ãƒ“ã‚¹ã‚’ã‚¹ã‚¿ãƒ¼ãƒˆã—ã€é€”ä¸ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å‘¨ã‚Šã®åˆ·æ–°ã‚’è¡Œã„ã¤ã¤ä»Šæ—¥ã¾ã§ç¨¼åƒã‚’ç¶šã‘ã¦ã¾ã„ã‚Šã¾ã—ãŸã€‚ã“ã‚Œã¾ã§ã«å¤šãã®æ–¹ã«ã”åˆ©ç”¨ã„ãŸã ãã€ãã“ã‹ã‚‰ã•ã¾ã–ã¾ãªãƒŽã‚¦ãƒã‚¦ã‚’å¾—ã‚‹ã“ã¨ãŒã§ãã¾ã—ãŸã€‚æ„Ÿè¬ã„ãŸ
ktakeda47 2012/08/23
programming

javascript

html

html5

regexp
ãƒªãƒ³ã‚¯
java.util.regexã¨String.substringã®æ€§èƒ½ã®é•ã„ã¯ã©ã‚Œã ã‘ã‹ - torutkã®ãƒ–ãƒã‚°
æ£è¦è¡¨ç¾ï¼ˆjava.uitl.regexãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ï¼‰ã‚’ä½¿ã£ãŸæ–‡å—åˆ—åˆ‡ã‚Šå‡ºã—ã¨ã€Stringã‚¯ãƒ©ã‚¹ã®substringã«ã‚ˆã‚‹æ–‡å—åˆ—åˆ‡ã‚Šå‡ºã—ã¨ã§æ€§èƒ½æ¯”è¼ƒã‚’ã™ã‚‹ã¨ã€æ„Ÿè¦šçš„ã«ã¯æ£è¦è¡¨ç¾ãŒã‹ãªã‚Šé…ã„ã¨æ€ã£ã¦ã„ã¾ã—ãŸã€‚ ã“ã®ï¼’ã¤ã®å®Ÿè¡Œæ™‚é–“ã‚’æ¸¬å®šã—ã¦æ¯”ã¹ã¦ã¿ã¾ã—ãŸã€‚ èƒŒæ™¯ å‘¨æœŸçš„ã«é€ã‚‰ã‚Œã¦ãã‚‹ãƒ‡ãƒ¼ã‚¿ã‚’å‡¦ç†ã™ã‚‹ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã§ã¯ã€ä¸€ã¤ä¸€ã¤ã®å‡¦ç†ã¯çŸãã¦ã‚‚ã€ç©ã¿ä¸ŠãŒã£ã¦ã¿ã‚‹ã¨å‡¦ç†ãŒè¿½ã„ã¤ã‹ãšãƒ‘ãƒ³ã‚¯ã™ã‚‹ã¨ã„ã†ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ ä¾‹ãˆã°ã€é€šä¿¡ãƒ¬ã‚³ãƒ¼ãƒ‰1ä»¶ã«10ç¨®é¡žã®ãƒ‡ãƒ¼ã‚¿é …ç›®ãŒå«ã¾ã‚Œã€1ãƒ‡ãƒ¼ã‚¿é …ç›®ã®å—ä¿¡å‡¦ç†ã«100usã‹ã‹ã‚‹ã¨ã—ã¾ã™ã€‚ã“ã“ã§ãƒ‡ãƒ¼ã‚¿é …ç›®ã¨ã¯ã€æ—¥æ™‚ã€åº—ã‚³ãƒ¼ãƒ‰ã€å“åã‚³ãƒ¼ãƒ‰ã€ãªã©ã§ã™ã€‚å—ä¿¡å‡¦ç†ã¯é€šä¿¡ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆï¼ˆã‚ã‚‹è¦å‰‡ã®æ–‡å—åˆ—ã€ãƒã‚¤ãƒŠãƒªï¼‰ã‚’ãƒ—ãƒã‚°ãƒ©ãƒ ã§æ‰±ã†ãƒ‡ãƒ¼ã‚¿åž‹ã«å¤‰æ›ã™ã‚‹ã‚ˆã†ãªã‚‚ã®ã§ã™ã€‚ 1ç§’é–“ã«é€šä¿¡ãƒ¬ã‚³ãƒ¼ãƒ‰1000ä»¶ã®è¦æ±‚ãŒç™ºç”Ÿã™ã‚‹ã¨ã€å—ä¿¡å‡¦ç†æ™‚é–“ã¯ã€1000*10*100usã§1ç§’ã¨ãªã‚Šã¾ã™ã€‚å—ä¿¡å‡¦
ktakeda47 2011/12/12
java

regexp

programming
ãƒªãƒ³ã‚¯
Javaæ£è¦è¡¨ç¾ã«ã‚ˆã‚‹HTMLã‚¿ã‚°ã®å‰Šé™¤
Javaæ£è¦è¡¨ç¾ã«ã‚ˆã‚‹ç½®æ›ï¼ˆreplaceAllï¼‰ã§ç°¡å˜ã«æ–‡å—åˆ—ã«ã‚ã‚‹å…¨ã¦ã®HTMLã‚¿ã‚°ã‚’å–ã‚Šé™¤ãã“ã¨ãŒã§ãã¾ã™ã€‚ /** * HTMLã‚¿ã‚°å‰Šé™¤ * * @param str æ–‡å—åˆ— * @return HTMLã‚¿ã‚°å‰Šé™¤å¾Œã®æ–‡å—åˆ— */ public static String HtmlTagRemover(String str) { // æ–‡å—åˆ—ã®ã™ã¹ã¦ã®ã‚¿ã‚°ã‚’å–ã‚Šé™¤ã return str.replaceAll("<.+?>", ""); }
ktakeda47 2011/07/28
"Javaæ£è¦è¡¨ç¾ã«ã‚ˆã‚‹HTMLã‚¿ã‚°ã®å‰Šé™¤"

java

regexp
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gkbr.me
ã“ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’è³¼å…¥ã™ã‚‹ã€‚ gkbr.me 2018 Copyright. All Rights Reserved. The Sponsored Listings displayed above are served automatically by a third party. Neither the service provider nor the domain owner maintain any relationship with the advertisers. In case of trademark issues please contact the domain owner directly (contact information can be found in whois). Privacy Policy
ktakeda47 2010/11/15
regexp
ãƒªãƒ³ã‚¯
Javaæ£è¦è¡¨ç¾ã®ä½¿ã„æ–¹
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ktakeda47 2009/10/11
ã€ŒJavaæ£è¦è¡¨ç¾ã®ä½¿ã„æ–¹ã€

java

regexp
ãƒªãƒ³ã‚¯
8 Practical PHP Regular Expressions - TalkPHP
ktakeda47 2009/08/27
php

regexp
ãƒªãƒ³ã‚¯
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Smashing Magazine - WE SMASH YOU WITH THE INFORMATION THAT WILL MAKE YOUR LIFE EASIER, REALLY. æ–‡å—åˆ—ã‚’å‡¦ç†ã™ã‚‹ã«ã‚ãŸã£ã¦æ£è¦è¡¨ç¾ã¯æ¬ ã‹ã›ãªã„æ©Ÿèƒ½ã¨ã„ãˆã‚‹ã€‚ä»»æ„ã®æ–‡å—åˆ—ã‚„ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã€HTML/XMLã‹ã‚‰ç‰¹å®šã®ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã‚’æ¤œç´¢ã—ãŸã‚Šå–ã‚Šå‡ºã—ã€ç½®æ›ã‚’ãŠã“ãªã†ã«ã‚ãŸã£ã¦ã€æ£è¦è¡¨ç¾ãŒä½¿ãˆã‚‹ã¨ä½¿ãˆãªã„ã®ã¨ã§ã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®æ‰‹é–“ã‚„ãƒ„ãƒ¼ãƒ«ã®æ´»ç”¨åº¦åˆã„ãŒå¤‰ã‚ã£ã¦ãã‚‹ã€‚ æ£è¦è¡¨ç¾ã¯ä¾¿åˆ©ã§å¼·åŠ›ãªæ©Ÿèƒ½ã ãŒã€ãã®ç‹¬ç‰¹ã®è¡¨è¨˜æ–¹æ³•ã¯ãƒ—ãƒã‚°ãƒ©ãƒžåˆå¿ƒè€…ã«ã¯æ•·å±…ã®é«˜ã„ã‚‚ã®ã§ã‚‚ã‚ã‚‹ã€‚Glen Stansberryæ°ã«ã‚ˆã‚‹æ£è¦è¡¨ç¾ã«é–¢ã™ã‚‹ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã‚„è³‡æ–™ã€ãƒ„ãƒ¼ãƒ«ãªã©ã®ã¾ã¨ã‚ãŒSmashing Magazineã«Essential Guide To Regular Expressions: Tools and Tutori
ktakeda47 2009/06/06
regexp
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