ããã°ã©ãã³ã°é¢é£ã¡ã¢ 2006-01-09-3 [Programming] èªåç¨ãªã³ã¯éãéæ追å ã â Perl - Perlã¯ãã¯ããã¯ã½ã¼ã¹ã³ã¼ããªã³ã¯é <http://www.sarinaga.com/progtoy/perlcookbooklink.html> Perlã¯ãã¯ããã¯ãæã£ã¦ãã¨ç¸ä¹å¹æã§ä¾¿å©ã - Perl Design Patterns at Perl Design Patterns Wiki <http://www.perldesignpatterns.com/?PerlDesignPatterns> - Perlã¢ã¸ã¥ã¼ã«ä½æã«é¢ãããªã³ã¯[2006-02-03-3] - Perlã¨UTF8ã«ã¤ãã¦ã®èªåç¨ã¡ã¢[2005-09-29-1] â Ruby - ããã°ã©ãã³ã°ã¨ãã®å¿ç¨I <http://www.stdio.h.kyot
ãã®ãã¼ã¸ã¯ Perl5.6 ã対象ã¨ãã¦ãã¾ãï¼ perl ã¹ã¯ãªãã㯠EUC-JP ã§æ¸ããããã¨ãæ³å®ãã¦ãã¾ãï¼ ãã®ãã¼ã¸ã¯ æ£è¦è¡¨ç¾ã¡ã¼ãªã³ã°ãªã¹ã ãåèã«ï¼ç§ãç¬èªã«ã¡ã¢ã¨ãã¦ã¾ã¨ãããã®ã§ãï¼ ãã®ãã¼ã¸ã®æ£è¦è¡¨ç¾ãã¹ã¯ãªããã«ã¤ãã¦ã®è©³ãã説æï¼ ãããããã説æã¯ããããã§ãã¾ããï¼ ãã®ãã¼ã¸ã«æ¸ããã¦ããã¹ã¯ãªããã¯ï¼ å人ã®è²¬ä»»ã«ããã¦å®è¡ãã¦ãã ããï¼ ãã®ãã¼ã¸ã«æ¸ããã¦ããã¹ã¯ãªããã® å©ç¨ã»æ¹é ã¯èªç± ã§ãï¼ ãã®éã¯ã©ããã«ãã®ãã¼ã¸ã® URI( http://www.din.or.jp/~ohzaki/regex.htm )ãåèã¨ãã¦è¨è¿°ãã¦ããã ããã°å¹¸ãã§ã(ä»»æ)ï¼ ãæè¦ã»ãææ³ã»ãè¦æãªã©ã¯ ã«ãé¡ããã¾ãï¼ããæ¸ããæ¹ãããï¼ åããï¼ããããï¼ãã°ã£ã¦ãï¼ããæ¸ãï¼ãªã©ãªã©ãå¾ ã¡ãã¦ãã¾ãï¼ ãã®ãã¼ã¸ã¸ã® ãªã³ã¯ã¯èªç± ã«å¼µã£ã¦ã
Perlã§ã¯ä¸çä¸ã®é人ãéçºããã¢ã¸ã¥ã¼ã«ã«ãã£ã¦ãã¾ãã¾ãªæ©è½ãç°¡åã«ä½¿ããã¨ãã§ãã¾ãã OracleãAccessããæ å ±ãéè¨ããçµæãLHAå½¢å¼ã§å§ç¸®ãã¦ã¡ã¼ã«ã«æ·»ä»ãã¦éã£ãããã¡ã¼ã«ãåä¿¡ãã¦ãã®å 容ããã¼ã¿ãã¼ã¹ã«ç»é²ãããªãã¦ãªãã¨ã¾ã§ç°¡åã«ï¼ï¼ï¼ã§ãã¾ããæè¿è©±é¡ã®XMLã¾ã§æ±ãã¾ãã ãã ããã¥ã¡ã³ããè±èªãªãã§ãããï¼ã¾ãå½ããåï¼ãããã§ç§ãã¤ããªãè±èªè½åã使ã£ã¦ãªãã¨ãããã¨ããæ¥æ¬èªã«ãã¦ã¿ãã·ãªã¼ãºããæ¥æ¬èªãã§ã¦è¨³ããªã®ã§ããåèè ã®æ¹ã ã«ã¯ã¡ã¼ã«ã§äºè§£ãããã ãã¦ããã¾ããã¿ãªããå¿«ãå¿ãã¦ããã¾ãããï¼æ¬å½ã«ãããã¨ããããã¾ãï¼ ããã«ãã¨ä½ããä¿è¨¼ããã¨ãããã¨ããªãã®ã§ãããã¢ã¸ã¥ã¼ã«ã®ä½è ã®æ¹ã ã®ããã«ããããããããæ£ç¢ºãªå 容ã«ãããã¨æã£ã¦ãã¾ãã ééã£ã¦ããç¹ããæè¦ãªã©ããã¾ãããã¡ã¼ã«ããã ãããm(__)m ã¾ãå°æã§ã¯Act
è¤æ°ã®ããã»ã¹ã§ããã¯ç¶æ ãç°å¸¸ã§ããã¨å¤æãï¼ãã®ãã¡ã® 1ã¤ãããã¯ã解é¤ãããã¨ã«ããï¼å¥ã®ããã»ã¹ãããã¯ããã«ãã ããããï¼å ã»ã©ããã¯ç¶æ ãç°å¸¸ã§ããã¨å¤æããããã»ã¹ã«ãã£ã¦ãã®æ£å¸¸ãªãã ã¯ã解é¤ããã¦ãã¾ãå¯è½æ§ãããã¾ãï¼ ãã®æ¹æ³ã®åé¡ç¹ã¯ï¼ç°å¸¸ãªããã¯ç¶æ ã解é¤ããæä½ãæ£å¸¸ãªããã¯ç¶æ ãã 解é¤ã§ãã¦ãã¾ããã¨ã«ããã¾ãï¼éã«è¨ãã°ï¼ç°å¸¸ãªããã¯ç¶æ ã解é¤ããæä½ã« ãã£ã¦æ£å¸¸ãªããã¯ç¶æ ã解é¤ã§ããªããã°åé¡ãªãããã§ãï¼ãã®ããã«ã¯ã©ãã ãã°ããã®ãï¼ çãã¯ããã¯ç¶æ ã常ã«å¤åãã¦ããã° ããã¨ãããã¨ã§ãï¼ããã¦ï¼ãããå®ç¾ããã®ã«é½åãããã®ã rename ã«ããæ¹æ³ã«ãªãã¾ãï¼ æåã®ã¹ã¯ãªããã§èª¬æãã¾ãã¨ï¼ããã¯ãã¡ã¤ã«ã lockfile ã¨ãã ååã®ã¨ããããã¯ã解é¤ããã¦ããç¶æ ã§ï¼lockfile987654321 ã®ãã ã«å¾ãã«
ã¨ã»ã»ã®perlå ¥é ããã ã¨ã»ã»ã®perlå ¥é æ¦è¦ç·¨ Perlã¨ã¯ ã¤ã³ã¹ãã¼ã« å®è¡æ¹æ³ å¼æ°æå® ãã¡ã¤ã«æå® èªå·±å®çµå æ¨æºå ¥åèªã¿è¾¼ã¿å åºç¤ç¥è ç°¡åãªå®è¡ä¾ ããã ãã¯è¦ã㦠strictã¢ã¼ãã¨è¦åã¢ã¼ã é¢æ°ã®æ¬å¼§ å®æ° æ°å¤ æåå ã¨ã¹ã±ã¼ãã·ã¼ã±ã³ã¹(\) æ°å¤ã¨æåå ç(true)ã¨å½(false) ãã¤ããªãã¼ã¿ å¤æ° å¤æ°å®£è¨(my) ã¹ã«ã©($XXX) é å(@XXX) ããã·ã¥(%XXX) å¤æ°åã«ä½¿ããæå å®ç¾©æ¸å¤æ°ã¿ã¨æªå®ç¾©å¤æ° çç¥æã®å¤æ°($_) ç°å¢å¤æ°($ENV{'XXX'}) ã³ãã³ãå¼æ°($ARGV) ã·ã°ãã«($SIG{'XXX'}) ãã®ä»ã®ç¹æ®å¤æ°($X) æ¼ç®å ä»£å ¥æ¼ç®å ç®è¡æ¼ç®å ãããæ¼ç®å æ°å¤æ¯è¼æ¼ç®å æååæ¯è¼æ¼ç®å æ¡ä»¶æ¼ç®å æ£è¦è¡¨ç¾ãããã³ã° æååé£çµ æååç½®æ ç¹°ãè¿ãæ¼ç®å ç¯å²æ¼ç®å ãã¡ã¤
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}