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ã™ã¹ã¦ã€Œã²ã‚‰ãŒãªã€ã‹ã©ã†ã‹èª¿ã¹ã‚‹ - [æ£è¦è¡¨ç¾/PHP] ãºã‚“ãŸã‚“ info
UTF-8 if(preg_match("/^[ã-ã‚ž]+$/u",$str)){ echo "ã²ã‚‰ãŒãªã®ã¿ã§ã™"; }else{ echo "ã²ã‚‰ãŒãªã®ã¿ã§ã¯ã‚ã‚Šã¾ã›ã‚“"; } UTF-8 ã‚³ãƒ¼ãƒ‰è¡¨è¨˜ if(preg_match("/^(Â¥xe3Â¥x81[Â¥x81-Â¥xbf]|Â¥xe3Â¥x82[Â¥x80-Â¥x9e])+$/",$str)){ echo "ã²ã‚‰ãŒãªã®ã¿ã§ã™"; }else{ echo "ã²ã‚‰ãŒãªã®ã¿ã§ã¯ã‚ã‚Šã¾ã›ã‚“"; } UTFã§ã¯ã€ä¿®é£¾åã€Ž u ã€ã‚’ã¤ã‘ãªã„ã¨ã€ã€Œã‚€ã€ã‚’èªè˜ã§ããªã„ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ (ä¿®é£¾åã€Ž i ã€ãªã©ã‚’ã‚ã‚ã›ã¦ã¤ã‘ãŸã¨ã) ã“ã‚Œä»¥å¤–ã«ã‚‚ã€Žã‚”ã€ã‚•ã€ã‚–ã€ãŒã‚ã‚Šã¾ã™ã€‚ (å°æ–‡å—ã®ã€Žã‹ã€ã€Žã‘ã€ã€‚ç’°å¢ƒã«ã‚ˆã£ã¦ã¯è¡¨ç¤ºã§ãã¾ã›ã‚“ã€‚) EUC-JP if(preg_match("/^[ã-ã‚“ã‚›ã‚ã‚ž]+$/",$str)){ echo "ã²ã‚‰ãŒãªã®ã¿ã§ã™"; }else
jak180 2011/09/05
PHP

regex

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jak180 2011/08/23
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PHP

regexp
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æ£è¦è¡¨ç¾ã®é™ç•Œ @ Shibuya.pm
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jak180 2011/07/11
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regex
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http://www.rider-n.sakura.ne.jp/regexp/regexp.php
jak180 2011/07/07
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PHP

webã‚µãƒ¼ãƒ“ã‚¹

ãƒ„ãƒ¼ãƒ«

regex

regexp
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PHP åŸºç¤Žç·¨9 - æ£è¦è¡¨ç¾ã€ãƒžãƒƒãƒã€ç½®ãæ›ãˆã€eregã€eregiã€eregi_replace - SAK Streets
PHP åŸºç¤Žç·¨9 - æ£è¦è¡¨ç¾ã€ãƒžãƒƒãƒã€ç½®ãæ›ãˆã€eregã€eregiã€eregi_replace â– æ£è¦è¡¨ç¾ ãƒ»PHP ã§ã¯ã€ereg ã§æ–‡å—åˆ—ã®æ¤œç´¢ã‚„ç½®ãæ›ãˆã‚’è¡Œã†ã€‚ (ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒã€ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒãƒ³ã‚°) å¤§æ–‡å—å°æ–‡å—ã®åŒºåˆ¥ã‚’ã—ãªã„å ´åˆã¯ã€eregi ã‚’ä½¿ç”¨ã™ã‚‹ã€‚ ã¾ãŸã€æ–‡å—åˆ—ã‚’ç½®ãæ›ãˆã‚‹å ´åˆã¯ã€ereg_replace ã‚’ä½¿ç”¨ã™ã‚‹ã€‚ å¤§æ–‡å—å°æ–‡å—ã®åŒºåˆ¥ã‚’ã—ãªã„ç½®ãæ›ãˆã¯ã€eregi_replace ã‚’ä½¿ç”¨ã™ã‚‹ã€‚ $rcd = ereg(ãƒžãƒƒãƒãƒ‘ã‚¿ãƒ¼ãƒ³, å¯¾è±¡å¤‰æ•° [, ä»£å…¥é…åˆ—]); |_ True ä¸€è‡´(ãƒžãƒƒãƒæ•°) False ä¸ä¸€è‡´ $rcd = eregi(ãƒžãƒƒãƒãƒ‘ã‚¿ãƒ¼ãƒ³, å¯¾è±¡å¤‰æ•° [, ä»£å…¥é…åˆ—]); |_ True ä¸€è‡´(ãƒžãƒƒãƒæ•°) False ä¸ä¸€è‡´ $rcd = ereg_replace(ãƒžãƒƒãƒãƒ‘ã‚¿ãƒ¼ãƒ³, ç½®æ›æ–‡å—åˆ—, å¯¾è±¡å¤‰æ•°); |_ True ä¸€è‡´(ãƒžãƒƒãƒæ•°)
jak180 2011/07/07
PHP

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jak180 2011/05/15
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ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

regex

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ã¨ã„ã†ã“ã¨ã§ã€æ£è¦è¡¨ç¾ã‚’ä½¿ãˆï¼ã¨è¨€ã‚ã‚Œã‚‹ã®ã§ä½¿ã£ã¦ã¿ã‚‹ã€‚ æ–‡ç« ãŒã‚ã£ã¦ã€ãã®ä¸ã‹ã‚‰ãƒªãƒ³ã‚¯ã‚„ï¼ˆhogeï¼‰ã‚’æ¶ˆã—ãŸã„ã€‚ String hoge = "å¯¾è±¡ã¨ã™ã‚‹æ–‡ç« ã€‚ã“ã®ä¸ã«HTMLã®ãƒªãƒ³ã‚¯ã‚„ï¼ˆæ‹¬å¼§ã«å›²ã¾ã‚ŒãŸï¼‰æ–‡å—ãŒã‚ã‚‹"; String withoutLink = hoge.replaceAll("<.*?>", ""); ã§ <> ã«å›²ã¾ã‚Œã¦ã‚‹æ–‡å—åˆ—ã‚’æ¶ˆã›ãŸã€‚ String withoutKakko = hoge.replaceAll("\$.*?\$", ""); ã§ã€ï¼ˆï¼‰ã«å›²ã¾ã‚Œã¦ã‚‹æ–‡å—åˆ—ãŒæ¶ˆã›ã‚‹ã€‚ ã¡ãªã¿ã« ã‚’æ¶ˆã—ãŸã„ã¨ãã¯ hoge.replace("", ""); ã§ã§ãã‚‹ã€‚
jak180 2011/04/10
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java
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