• Matching Digits Preceded by a Dollar Sign:

  • Matching Words Preceded by "Hello":

  • Matching URLs Preceded by "https://":

  • Matching Dates Preceded by "Date: ":

  • Matching File Names Preceded by "File: ":

  • Matching Words Preceded by a Comma:

  • Matching Numbers Preceded by "Number: ":

  • Matching Words Preceded by "Title: ":

  • Matching Email Domains Preceded by "@":

  • Matching Words Preceded by "Word: ":