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Channel: In Perl, how can I concisely check if a $variable is defined and contains a non zero length string? - Stack Overflow
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Showing article 9 of 10 in channel 77404863
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Title: In Perl, how can I concisely check if a $variable is defined and contains a non zero length string? - Stack Overflow
Channel Number: 77404863
Language: English
Registered On: December 17, 2023, 11:04 am
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Answer by mob for In Perl, how can I concisely check if a $variable is defined and contains a non zero length string?
September 25, 2009, 5:29 pm
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Next: In Perl, how can I concisely check if a $variable is defined and contains a non zero length string?
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Previous: Answer by Adam Bellaire for In Perl, how can I concisely check if a $variable is defined and contains a non zero length string?
$
0
0
You could say
$name ne ""
instead of
length $name > 0
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