Regular expressions facilitate text substitution operations. However, regular expressions are not able to accommodate differences in case.
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Q7: The operator is the "equals to" operator
Q8: While you can certainly create scripts based
Q9: A metacharacter is a character that alters
Q10: You can validate data using regular expressions.
Q11: By default, regular expression matches are case
Q13: The most basic type of regular expression
Q14: The result of the following example evaluates
Q15: The ^ character is used in a
Q16: Using regular expressions, you can pick apart
Q17: The =~ operator is the "not equals
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