Regular Expressions - Examples

• What do the following match?

  • 1. Sm.th
  • 2. Sm[iy]th
  • 3. www\.redhat\.com
  • 4. ^#!
  • 5. \<the
  • 6. ^[a-z0-9 ]\{28\}$
  • 7. ^^Yipes!$$