Regular Expressions 101

Pro

^start of line

Group 1((159\.138)|(114\.119\.1)|(185\.191\.171))

1st Alternative(159\.138)

Group 2(159\.138)

159the literal text 159

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

138the literal text 138

2nd Alternative(114\.119\.1)

Group 3(114\.119\.1)

114the literal text 114

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

119the literal text 119

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

3rd Alternative(185\.191\.171)

Group 4(185\.191\.171)

185the literal text 185

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

191the literal text 191

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

171the literal text 171

$end of line

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.

25 tokens

^((159\.138)|(114\.119\.1)|(185\.191\.171))$

New

159.138
159.138.1
114.119.1
114.119.10
185.191.171
185.191.173