Regax Prob

[lokeshrajoria]

Hello Everyone,
here i am posting regex prob. can anybody tell me why is not working. i want replace NVRAM 0x0000C000 to 0x0000FEFF; string with space string.

..
 
$str="NVRAM 0x0000C000 to 0x0000FEFF;asdweqrc";
$str =~ s/[NVRAM]\s+0[xX][0-9a-fA-F]\s+[to]\s+0[xX][0-9a-fA-F]//g;
printf("str=$str");
 
 

output should be only this string == asdweqrc

[rellaboyina]

Hello Everyone,
here i am posting regax prob. can anybody tell me why is not working. i want replace NVRAM 0x0000C000 to 0x0000FEFF; string with space string.

..
 
$str="NVRAM 0x0000C000 to 0x0000FEFF;asdweqrc";
$str =~ s/[NVRAM]\s+0[xX][0-9a-fA-F]\s+[to]\s+0[xX][0-9a-fA-F]//g;
printf("str=$str");
 
 

output should be only this string == asdweqrc

You can achieve the result in 2 ways:

1) using split function as

my $str="NVRAM 0x0000C000 to 0x0000FEFF;asdweqrc";
my @strings = split(/;/,$str);
print "result = $strings[1]";
 

2) using the regex as you have asked

my $str="NVRAM 0x0000C000 to 0x0000FEFF;asdweqrc";
$str =~ s/(.*);(\w+)/$2/gi;
print "result = $str";