Question

The regular expression to search for a line beginning with the word ‘last’ will be:
(a) last^
(b) $last
(c) ^last
(d) last$​

Answer 1

Answer:

c option is correct

I hope I am you

Answer 2

Option (a) last^ is the regular expression used to search for a line beginning with the word last.

• For the searching purpose in a text the expression used is the regular expression.
• Includes a group of characters that are used to match a pattern or text.
• Certain symbols are also used in the regular expression.
• * symbol used for searching all the strings with a particular word.
• When a particular word ending line searching the "$" symbol is used.
• "^" is used for the search of a line that begins with a particular word.