Regular Expressions 101

^start of line

\s*any whitespace character, repeated any number of times

StringToSearch:the literal text StringToSearch: (case sensitive)

\na line-feed (newline) character (ASCII 10)

Negated Character Class[^\n]+

+matches at least one character outside the set below:

\na line-feed (newline) character (ASCII 10)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^\s*StringToSearch:\n[^\n]+

New

Lorem ipsum dolor sit amet   
		StringToSearch:
            | isoCode |

consectetur adipiscing elit
        StringToSearch:
            | isoCode |

sed do eiusmod tempor incididunt 
ut labore et dolore magna aliqua        
        StringToSearch:
            | isoCode |

Substitution

$&\n\t\t\t| uk |