Use of uninitialized value in pattern match (m//) message
I have a statement in Perl like
Use of uninitialized value in pattern match (m//) message
I have a statement in Perl like
Use of uninitialized value in pattern match (m//) message
I have a statement in Perl like
regex match all files in directory + index files from first level childs
I have a list of URIs and one parameter $path.
I want to match URIs based on that $path. I want to get all files in $path + all index files from subdirectories but ONLY for the first child. So I don’t wanna get all index files from all subdirectories.
regex match all files in direcotiry + index files from first level childs
I have a list of URIs and one parameter $path.
I want to match URIs based on that $path. I want to get all files in $path + all index files from subdirectories but ONLY for the first child. So I don’t wanna get all index files from all subdirectories.
Swap filenames backwards
The following one-line script is to rename files from e.g. Foo_Bar_Baz.txt
to Baz_Bar_Foo.txt
:
Perl Why is this lazy regex acting greedily?
my $file = ‘/a/b/c.xxx’; my $path = $file =~ s’/.*?$”r; print “$pathn”; $path = $file =~ s’/[^/]*$”r; print “$pathn”; The second substitution gives what I was expecting a/b but the first gives an empty string. Why is the .*? slurping up the whole string? regex perl
Perl’s capture group disappears while in scope
I have very simple code that will
Perl unpack command works diffrently in Unix and Linux?
`I am trying to use unpack logic of perl in unix and Linux, But see it sa huge diffrence when I iterate all the input binary string , Not sure how to solve the issue ??? or is platform related ???
perl regex matching with asterisk confusing
I am very confused about perl’s matching behavior.