当前位置:首页 > 开发 > 编程语言 > 编程 > 正文

perl 字符串变量内容替换

发表于: 2015-07-20   作者:zengshaotao   来源:转载   浏览:
摘要: #!/usr/bin/perl   $_ = "he is a great scienceist!"; s/he/they/;   print $_;   print "\n";   my $string = "big exists!"; $string =~ s/big/rep

#!/usr/bin/perl

 

$_ = "he is a great scienceist!";

s/he/they/;

 

print $_;

 

print "\n";

 

my $string = "big exists!";

$string =~ s/big/replacementbig/g;

print "string: $string\n";

 

 

$tt="fff ddd ddfdgfgfdh gff fff dfdshffh";

$tt=~ s/fff/aaa/g;

 

print "\n $tt";

 

 

 

 

 

 

 

 

perl 字符串变量内容替换

  • 0

    开心

    开心

  • 0

    板砖

    板砖

  • 0

    感动

    感动

  • 0

    有用

    有用

  • 0

    疑问

    疑问

  • 0

    难过

    难过

  • 0

    无聊

    无聊

  • 0

    震惊

    震惊

版权所有 IT知识库 CopyRight © 2009-2015 IT知识库 IT610.com , All Rights Reserved. 京ICP备09083238号