How to know whether a key exists or not in perl?

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How to count no of occurrence of a unique patterns in perl?

4 Answers   Ness Technologies,

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Try pattern matching for the following: 1) 10.111.23.11 2) /root/abc/cde/fgg/ac.xml --> Get file name without extention. 3) /root/abc/ac.xml/fgg/ac.xml --> Get file name without extention. 4) What does "DIE" meant in PERL? 5) chomp 6) "This is saturday" --> Print the weekday number. 7) 11-2-2009 --> Print the name of the month. 8) Reverse the string without using func in C.

2 Answers  

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What is chomp() operator/function?

0 Answers  

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You want to read command-line arguements with perl. How would you do that?

0 Answers  

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Explain the difference between use and require?

5 Answers   Aspire,

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List all the features of perl programming?

0 Answers  

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how to create a flat file database as shown below s.no name age city phone 0 hema 22 Calcutta 4312542 1 hema 21 Bangalore 2344345 2 ganesh 25 delhi 2445454 3 kartik 45 pune 4312121 4 santosh 25 Hyderabad 2254231 5 kumar 25 mysore 2344567 6 gita 34 mangalore 6532123 7 gita 32 pune 2213456 Q1.print the details of the person who r from bangalore q2.Replace the city name managlore to pune q3.prints no of person having name gita and hema q4.print how many are of age 25.

0 Answers  

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What are prefix dereferencer? List them.

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How to change a directory in perl?

0 Answers  

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What is boolean context?

0 Answers  

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What is the difference between exec and system?

0 Answers  

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