我想以特定模式在文件中添加/替换字符串。请参考以下
"dont_search_this" => {
-tag => "qwerty",-abc_asd => [ "q/rg/dfg.txt",],-dependent_fcv => ["me_lib","you_lib",-vlog_opts => (($ENV{ABC_PROJECT}) eq "xuv")
? [ "-error=AMR","-error=GHJ","-error=TYU","-error=IJK",]
: [],},"search_this" => {
-tag => "qwerty",]
:[],
在以上数据中,我只想在search_this段落的-vlog_opts行中添加字符串“ -error = all”。修改如下
"dont_search_this" => {
-tag => "qwerty","-error=all" ]
:[],
请帮助我。 使用perl也可以。
非常感谢您!