regex101: PCRE (Legacy) Substitution Workspace

Pro

^start of line

Group 1(ID;Type=[^:]+:)

ID;Type=the literal text ID;Type= (case sensitive)

Negated Character Class[^:]+

+matches at least one character outside the set below:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

.*any character (except for line terminators), repeated any number of times

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

25 tokens

Regular Expression

^(ID;Type=[^:]+:).*

New

Begin
Name: Person
Phone;type=Main:+1 234 567 890
ID;Type=Main:132dfi987416
End
Begin
Name: OtherPerson
Phone;type=Main:5598755131
ID;Type=Main:549875413213
ID;Type=Seco:987987565oo2
End
Begin
Name: TheOtherPerson
Phone;type=Main:+58 321 654 987
ID;Type=Main:6565488oop24
ID;Type=Seco:7jfgi0897540
ID;Type=Depr:6544654650ab
End

Substitution

$1##REPLACEMENT##

Begin
Name: Person
Phone;type=Main:+1 234 567 890
ID;Type=Main:132dfi987416
End
Begin
Name: OtherPerson
Phone;type=Main:5598755131
ID;Type=Main:549875413213
ID;Type=Seco:987987565oo2
End
Begin
Name: TheOtherPerson
Phone;type=Main:+58 321 654 987
ID;Type=Main:6565488oop24
ID;Type=Seco:7jfgi0897540
ID;Type=Depr:6544654650ab
End