Use regular expression to extract data from a string.
Inputs:
Input String – string to process
Pattern – regular expression to apply on the string
Case Sensitive – is the pattern case sensitive
Multiline – ^
and $
match the start/end of each line instead of the whole string
Global Search – return only the first match or all of them
Ignore Whitespace – ignore whitespaces and comments in the pattern
Single Line – .
matches any character including new line, making it a single line Input string
Outputs:
Regular Expression Matches – array with matching elements from the input string

Example
Extract email addresses from a string.
Input String:
Here are some emails: test@example.com, hello@tachytelic.net, and invalid.email@.
Pattern:
\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,6}\b
