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| -rw-r--r-- | pod/perlref.pod | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/pod/perlref.pod b/pod/perlref.pod index 65abf22ccb..1781775cf3 100644 --- a/pod/perlref.pod +++ b/pod/perlref.pod @@ -330,7 +330,6 @@ However, a "simple scalar" includes an identifier that itself uses method print $$$$refrefref; =item 2. -X<${}> X<@{}> X<%{}> Anywhere you'd put an identifier (or chain of identifiers) as part of a variable or subroutine name, you can replace the identifier with a @@ -367,7 +366,6 @@ called %hashref, not dereferencing through $hashref to the hash it's presumably referencing. That would be case 3. =item 3. -X<autovivification> X<< -> >> X<arrow> Subroutine calls and lookups of individual array elements arise often enough that it gets cumbersome to use method 2. As a form of @@ -405,7 +403,6 @@ Well, okay, not entirely like C's arrays, actually. C doesn't know how to grow its arrays on demand. Perl does. =item 4. -X<encapsulation> If a reference happens to be a reference to an object, then there are probably methods to access the things referred to, and you should probably |