Scripting Languages [ Lab Programs ]

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Aim:

☛   a) Write a Perl script to substitute a word, with another word in a string.

Solution :

PROGRAM: (replace_str.pl)

 
$sentence = "Perl is great at manipulating strings, naturally."; 
print "$sentence \n\n"; 
$replacement = "is totally awesome"; 
substr($sentence, 5, 8) = $replacement; 
print "Substituting $replacement staring at 5 and going 8 words \n"; 
print "$sentence \n\n";

OUTPUT:

 
Perl is great at manipulating strings, naturally. 

Substituting is totally awesome staring at 5 and going 8 words 
Perl is totally awesome at manipulating strings, naturally. 

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