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| author | Gurusamy Sarathy <gsar@cpan.org> | 2000-06-01 08:24:40 +0000 |
|---|---|---|
| committer | Gurusamy Sarathy <gsar@cpan.org> | 2000-06-01 08:24:40 +0000 |
| commit | f1cbbd6ecad59f8e4d9d331daa6642ebfd972ae1 (patch) | |
| tree | 42d16c97acb412b54556213cf116af85e410aadb /pod/perldata.pod | |
| parent | 46836f5c247eb34869c545432b788a4a49f94ab5 (diff) | |
| download | perl-f1cbbd6ecad59f8e4d9d331daa6642ebfd972ae1.tar.gz | |
further qualify references to "alphanumeric" (from Wolfgang Laun
<wolfgang.laun@alcatel.at>)
p4raw-id: //depot/perl@6186
Diffstat (limited to 'pod/perldata.pod')
| -rw-r--r-- | pod/perldata.pod | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pod/perldata.pod b/pod/perldata.pod index ac444fa17c..a2bb840b01 100644 --- a/pod/perldata.pod +++ b/pod/perldata.pod @@ -303,7 +303,8 @@ price is $Z<>100." print "The price is $Price.\n"; # interpreted As in some shells, you can enclose the variable name in braces to -disambiguate it from following alphanumerics. You must also do +disambiguate it from following alphanumerics (and underscores). +You must also do this when interpolating a variable into a string to separate the variable name from a following double-colon or an apostrophe, since these would be otherwise treated as a package separator: |