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TA贡献1995条经验 获得超2个赞
$ grep -Pzo "(?s)^(\s*)\N*main.*?{.*?^\1}" *.c-P
-z
-o-z
(?s)PCRE_DOTALL.
\NPCRE_DOTALL
.*?.
^
\1\s*
*.c
TA贡献1848条经验 获得超6个赞
grep
$/ = "\n\n"; # Paragraphswhile (<>){
if ($_ =~ m/SELECT.*customerName.*FROM/mi)
{
printf file name
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