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Task 1: "Valid Phone Numbers
You are given a text file.
Write a script to display all valid phone numbers in the given text file.
Acceptable Phone Number Formats
+nn nnnnnnnnnn
(nn) nnnnnnnnnn
nnnn nnnnnnnnnn
Input File
0044 1148820341
+44 1148820341
44-11-4882-0341
(44) 1148820341
00 1148820341
Output
0044 1148820341
+44 1148820341
(44) 1148820341
"
My notes: as the valid formats are fixed, just a load of regexes.
Would have been more interesting if the formats were inputs too.
Task 2: "Transpose File
You are given a text file.
Write a script to transpose the contents of the given file.
Input File
name,age,sex
Mohammad,45,m
Joe,20,m
Julie,35,f
Cristina,10,f
Output:
name,Mohammad,Joe,Julie,Cristina
age,45,20,35,10
sex,m,m,f,f
"
My notes: simple to state. Basically read into 2-D array and transpose
array.
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