perl+foreach
ΪÄúÕÒµ½ÒÔÏÂÏà¹Ø´ð°¸
Perl foreach¼°eachµÄʹÓà - °Ù¶È¾Ñé
1 foreachÊÇÒ»ÖÖ¿ØÖƽṹ£¬ÔÚ²Ù×÷Êý×éµÄ¹ý³ÌÖзdz£µÄºÃÓá£foreach¿ÉÒÔ±éÀúÁбíÖеÄÿһÏîÖµ£¬ÈçÏÂͼËùʾ£¬±éÀúÁËÕû¸öÊý×飬²¢°Ñÿһ¸öÖµ¶¼¸øÁË$var@name=(5,7,9,3,2,6,0,1);foreach $var (@name){print $var,"\n";} 2 perl¸ø$varÆðÁËÒ»¸öÃû×Ö£¬½Ð¿ØÖƱäÁ¿¡£¶øÁбíÒ²¿ÉÒÔÖ±½ÓдÔÚÀ¨»¡ÀïÃæ 3
perl ÕýÔò±í´ïÈ¥À¨ºÅ±ä¸ººÅ - OSCHINA - ÖÐÎÄ¿ªÔ´¼¼Êõ...
À¨ºÅÀïÃæ²»ÊÇÊý×ֵĽö½ö°ÑÀ¨ºÅÆúµô£¬Ã»ÓÐÀ¨ºÅµÄ±£³Ö²»±äforeach my $x(@a){# $x=~ s/(\d+)/-$1 /g;
ÔõôÓÃperl Êä³öÒ»¸ö¶þάÊý×é?
¿ÉÒÔÓÃÒ»¸öforeachÓï¾äÊä³ö¶þάÊý×é ÀýÈç¶þάÊý×飺@arr=£¨[0,0,0,0,0], [0,0,0,0,0], [0,0,0,0,0], [0,0,0,0,0],);foreach (@arr){...
ÓÃPerlÓïÑÔ:дһ¸ö³ÌÐò,¶ÁÈëÒ»´®µ¥´Ê(Ò»¸öµ¥´ÊÒ»ÐÐ),Êä³ö...
/usr/bin/perl open (IN, 'D:\\words.txt ') || die $!;words=(<IN>);close IN;open (OUT,'>','D:\\wordlist.txt')or die $!;foreach $line(@wor...
perl½Å±¾¶Ô±ÈÁ½¸ö½üËÆµÄÎļþ²¢ÌáÈ¡ÄÚÈÝ - ±à³ÌÓïÑÔ - CSDN...
foreach my $line (@AUniqueContent) { print "$line "; } print "\n"; print "ÎļþB¶ÀÓÐÄÚÈÝ: "; foreach my $line (@BUniqueContent...
¸ÒÎÊPerl ±È Python ºÃÔÚÄÄÀï?
unless...else...Ìõ¼þÅжÏ3£ºÈýÄ¿ÔËËã·û ¡¸3¡¢Ñ»·¡¹Ñ»·1£ºwhile Ñ»·2£ºfor Ñ»·3£ºforeach Ñ»·4£ºeach ¡¸4¡¢Ñ»·¿ØÖÆÄ£¿é¡¹last ...
ÇóÖú:perl,ÔõôÄܹ»²»ÅÅÐò,È¥µôÖØ¸´µÄÐÐ
»Ø´ð£º»Ø¸´ 2# BANNED ÊÇÖ»±£ÁôµÚÒ»¸ö,µ«ÊDz»Ö¹nameÓÐÖØ¸´µÄ,Õû¸öÎı¾Àï,a1 a2Ò²»á³öÏÖÖØ¸´,µ«ÊDz»ÄÜɾµô,Ò²¾ÍÊÇÎÒֻɾ³ýÒÔname¿ªÍ·µÄÖØ¸´µÄÐÐ,²¢Ö»±£ÁôÒ»ÐС¡¿ÉÒÔ...
perlÖÐÈçºÎ½«°´hashµÄÅÅÐò·½·¨
Èç¹ûÊǰ´ASCIIÂëÅÅÐò£¬Ôò´úÂëÈçÏ£ºforeach my $key ( sort { $hash{$a} cmp $hash{$b} } keys %hash ) {my $value = $hash{$key};# do something with ...
...= $sth - >fetchrow - hashref()){ foreach $key...
(Perl)fetchrow_hash_refº¯ÊýÎÊÌâmy ($hash_ref,$key); while ($hash_ref = $sth->fetchrow_hashref()){ foreach $key ("bug_id","bug_content","bug_status"){ print...
³ÌÐòÔ±×îÀËÂþµÄ´úÂëÊÇʲô?
#!/usr/bin/perl -w# camel codeusestrict;$_='eval("seek\040DATA,0, 0;");foreach(1..3){<DATA>;}my @camel1...