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Perl-String-Operators

15 posts

Perl | Useful String Operators

Last Updated: 21 May 2021

A string in Perl is a scalar variable and start with a ($) sign and it can contain alphabets, numbers, special characters. The string can consist of a single word, a group...read more

Perl-String-Operators

Perl | qw Operator

Last Updated: 17 March 2023

The qw operator in Perl is used to extract each element of the given string as it is in an array of elements in single-quote ( ' ' ). This function stands for quote word b...read more

Perl-String-Operators

Perl | y Operator

Last Updated: 07 May 2019

The y operator in Perl translates all characters of SearchList into the corresponding characters of ReplacementList. Here the SearchList is the given input characters whic...read more

Perl-String-Operators

Perl | tr Operator

Last Updated: 11 February 2022

The tr operator in Perl translates all characters of SearchList into the corresponding characters of ReplacementList. Here the SearchList is the given input characters whi...read more

Perl-String-Operators

Perl | ne operator

Last Updated: 07 May 2019

'ne' operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringw...read more

Perl-String-Operators

Perl | cmp Operator

Last Updated: 07 May 2019

cmp operator in Perl is a string equality comparison operator used to compare if the two strings placed left and right to this operator are equal or less than the other.Sy...read more

Perl-String-Operators

Perl | eq operator

Last Updated: 07 May 2019

'eq' operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringw...read more

Perl-String-Operators

Perl | le operator

Last Updated: 07 May 2019

'le' operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringw...read more

Perl-String-Operators

Perl | gt operator

Last Updated: 07 May 2019

'gt' operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringw...read more

Perl-String-Operators

Perl | ge operator

Last Updated: 07 May 2019

'ge' operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringw...read more

Perl-String-Operators

Perl | lt operator

Last Updated: 07 May 2019

'lt' operator in Perl is one of the string comparison operators used to check for the equality of the two strings. It is used to check if the string to its left is stringw...read more

Perl-String-Operators

Perl | substitution Operator

Last Updated: 07 May 2019

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/patternReturns: 0 on failu...read more

Perl-String-Operators

Perl | q operator

Last Updated: 07 May 2019

q operator in Perl can be used in place of single quotes. It uses a set of parentheses to surround the string.Syntax: q (string)Returns: a single-quoted string.Note: Any s...read more

Perl-String-Operators

Perl | qq operator

Last Updated: 07 May 2019

qq() operator in Perl can be used in place of double quotes. It uses a set of parentheses to surround the string.Syntax: qq (string)Return:a double-quoted stringNote: Any ...read more

Perl-String-Operators

Perl matching operator

Last Updated: 07 May 2019

m operator in Perl is used to match a pattern within the given text. The string passed to m operator can be enclosed within any character which will be used as a delimiter...read more

Perl-String-Operators