Perl | substitution Operator
Substitution Operator or ‘s’ operator in Perl is used to substitute a text of the string with some pattern specified by the user.
Syntax: s/text/pattern
Returns: 0 on failure and number of substitutions on success
Example 1:
$string = "GeeksforGeeks" ;
$string =~ s/ for /to/;
print "$string\n" ;
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Example 2:
$string = "Hello all!!! Welcome here" ;
$string =~ s/here/to Geeks/;
print "$string\n" ;
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Output:
Hello all!!! Welcome to Geeks
Last Updated :
07 May, 2019
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