Re^2: Conditional statements for template

""\${s_version/${exe}/$group"": another syntax error (mismatched braces).

I quite agree that the actual or intended semantics of it all are very puzzling, but FWIW at least this expression is syntactically correct:

c:\@Work\Perl\monks>perl -wMstrict -le
"my ($exe, $group) = qw(foo bar);
 my $s = \"\${s_version/${exe}/$group\";
 print qq{'$s'};
"
'${s_version/foo/bar'
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Re^3: Conditional statements for template by kcott (Archbishop) on Mar 21, 2014 at 01:12 UTC
Looking at it again, an escaped dollar sign could well be the intention (particularly in the context of a template). I suspect, making allowances for multiple typos, I assumed another (i.e. scalar vs. scalarref) when I got to those lines containing '`\${`'. However, if `"\${version}/$group"`, `"\${exe_state}"` and `"\${root}"` are written as intended (i.e. generating `"${version}/group_value"`, `"${exe_state}"` and `"${root}"` for subsequent evaluation via a template), then `"\${s_version/${exe}/$group"` is probably still missing a brace after '`s_version`'. Furthermore, I wonder why braces are used for `${exe}` but not for `$group`: perhaps `"\${s_version/${exe}/$group"` is actually meant to be `"\${s_version}\${exe}/$group"` or `"\${s_version}/\${exe}/$group"` or `<insert other guesses here>`. Perhaps the OP will respond at some point and clarify the situation. :-) -- Ken	[reply] [d/l] [select]
Re^4: Conditional statements for template by AnomalousMonk (Archbishop) on Mar 21, 2014 at 02:09 UTC
Perhaps the OP will ... clarify the situation. We can only hope.	[reply]