web unit6

In regular expression \W indicates___________

• [^a-zA-Z0-9_]
• [a-zA-Z0-9_]
• [a-z]
• [0-9]

In regular expression \d indicates___________

• [0-9]
• {0-9}
• (0-9)
• "0-9"

In regular expression \D indicates___________

• [^0-9]
• [0-9]
• {0-9}
• (0-9)

The object of regulas expression is_________

• regexp
• regexp()
• regExp()
• exp()

In regular expression \w indicates___________

• [a-zA-Z0-9_]
• (a-zA-Z0-9)
• {\t\r\n\fv\}
• (\t\r\n\f\v}

In regular expression \S indicates___________

• [^\t\r\n\f\v]
• (a-zA-Z0-9)
• {\t\r\n\fv\}
• [^0-9]

In regular expression character classes can be enclosed with the help of _________

• []
• {0-9}
• /string/
• [^0-9]

A ______RegExp method that executes a search for a match in a string

• test
• exec
• search
• match

A ____RegExp method that tests for a match in a string

• test
• search
• match
• exec