Re^2: Code blocks with ternary operator or trailing conditionals


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Re^2: Code blocks with ternary operator or trailing conditionals

by puterboy (Scribe)

on Feb 09, 2014 at 02:48 UTC ( [id://1074085]=note: print w/replies, xml )

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in reply to Re: Code blocks with ternary operator or trailing conditionals
in thread Code blocks with ternary operator or trailing conditionals

perl -e 'print "hello\n" if 1'
hello
[download]

vs.

perl -e '{print "hello\n"; print "bye\n"} if 1'
Execution of -e aborted due to compilation errors.
syntax error at -e line 1, near "if 1"
[download]

And:

perl -e '1 ? print "hello1\n" : print "hello2\n" if 1'
hello1
[download]

vs.

perl -e '1 ? {print "hello1\n"; print "bye1\n"} : {print "hello2\n"; p
+rint "bye2\n"}'
syntax error at -e line 1, near "; print"
syntax error at -e line 1, near ""bye2\n"}"
Execution of -e aborted due to compilation errors.
[download]

Comment on Re^2: Code blocks with ternary operator or trailing conditionals Select or Download Code

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