Tag：chop
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Introduction to the use of chomp in Perl (the difference between chop and chomp functions)
example: Copy codeThe code is as follows: #!/bin/perl print “Please input an string and a number by order!\n”; $the_string=<>; $the_numb=<>; print “The result is \n”; print “$the_string”x”$the_numb”; result: The result is my my my my my The problem here is that chomp is not used. Let’s look at the situation of joining chomp: […]
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Introduction to the differences between chop and chop in Perl
Chomp is used to remove line breaks Copy codeThe code is as follows: #!/usr/bin/perl $c=”abcde”; chomp($c); print “$c\n”; [[email protected]]# perl a.pl abcde Chop is used to delete the last character Copy codeThe code is as follows: #!/usr/bin/perl $c=”abcde”; chop($c); print “$c\n”; [[email protected]]# perl a.pl abcd Usage of chop and chop 1. […]
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Introduction to string operation functions chomp and chop in Perl
Chomp and chop are characters used to remove the tail of string variables, but they have their own differences. The chomp function works on a variable that contains a string. If there is a newline at the end of the string, chomp can remove it. This is basically all the functions it can perform, as […]
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Introduction to the use of chomp in Perl (difference between chop and chomp functions)
Example: Copy codeThe code is as follows: #!/bin/perlprint “Please input an string and a number by order!\n”; $the_string=<>; $the_numb=<>; print “The result is \n”; print “$the_string”x”$the_numb”; Result:The result is my my my my my The problem here is that chomp is not used. Let’s look at adding chomp: Copy codeThe code is as follows: #!/bin/perlprint […]
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Introduction to the Difference between Chomp and Chop in Perl
Chomp is used to delete newline characters. Copy codeThe code is as follows: #!/usr/bin/perl $c=”abcde”; chomp($c); print “$c\n”; [[email protected]]# perl a.pl abcde Chop is used to delete the last character. Copy codeThe code is as follows: #!/usr/bin/perl $c=”abcde”; chop($c); print “$c\n”; [[email protected]]# perl a.pl abcd Chomp and the Use of Chop 1. The use of […]
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Introduction of string operation function chomp and chop in Perl
Both chomp and chop are used to remove the characters at the end of a string variable, but they have their own differences. The chomp function acts on a variable that contains a string. If there is a newline at the end of the string, chomp can remove it. This is basically all it can […]