INTERVIEW QUESTIONS PROGRAMMING LANGUAGES PERL DETAILS

Question: How many ways can we express string in Perl?

Answer: Many. For example 'this is a string' can be expressed in:
"this is a string"
qq/this is a string like double-quoted string/
qq^this is a string like double-quoted string^
q/this is a string/
q&this is a string&
q(this is a string)

Many. For example 'this is a string' can be expressed in:
"this is a string"
qq/this is a string like double-quoted string/
qq^this is a string like double-quoted string^
q/this is a string/
q&this is a string&
q(this is a string) Source: CoolInterview.com

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