Regular Expressions 101

Group 1(Port of Registry\s*:\s*[a-z]{1,}\s*)

Port of Registrythe literal text Port of Registry (case insensitive)

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

:the literal : (58₁₀ / 72₈ / 3A₁₆)

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

Character Class[a-z]{1,}

{1,}matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case insensitive)

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

Global pattern flags

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

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Regular Expression

(Port of Registry\s*:\s*[a-z]{1,}\s*)

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