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leejo/gist:78f0308f7b757149afbda218def34a0b

Created September 11, 2018 14:57
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string interpolation with double colon change
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gistfile1.txt
payprop@ubuntu-xenial:/tmp$ /opt/tools/bin/perl5.24.0 -w -E'my $foo = "works"; my $bar ="really"; say "$foo::$bar";'
works::really
payprop@ubuntu-xenial:/tmp$ /opt/tools/bin/perl5.28.0 -w -E'my $foo = "works"; my $bar ="really"; say "$foo::$bar";'
Use of uninitialized value $foo:: in concatenation (.) or string at -e line 1.
really
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