Regular Expressions 101

Character Class[\s]{3,}

{3,}matches at least 3 characters from the set below:

\sany whitespace character

\d{1,}a digit, repeated at least once

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

nthe literal n (110₁₀ / 156₈ / 6E₁₆) (case sensitive)

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]{3,}\d{1,}\\n

New

'\ufeffTHE SONNETS\n\n                    1\n\nFrom fairest creatures we desire increase,\nThat thereby beauty’s rose might never die,\nBut as the rip

1189\nAnd yokes her silver doves; by whose swift aid\nTheir mistress mounted through the empty skies,\nIn her light chariot quickly is convey’d;           1192\n  Holding their course to Paphos, where their queen\n  Means to immure herself and not be seen.\n'

Regular Expression

Substitution