Regular Expressions 101

Pro

Group 1(\d{2}[^\W\d]{3}\d{4})

\d{2}a Unicode decimal digit, repeated exactly 2 times

Negated Character Class[^\W\d]{3}

{3}matches exactly 3 characters outside the set below:

\Wany character that is not a Unicode word character

\da Unicode decimal digit

\d{4}a Unicode decimal digit, repeated exactly 4 times

\s+a Unicode whitespace character, repeated at least once

Group 2([A-Z]+)

Character Class[A-Z]+

+matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

\s+a Unicode whitespace character, repeated at least once

Group 3(\d+)

\d+a Unicode decimal digit, repeated at least once

$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

Regular Expression

(\d{2}[^\W\d]{3}\d{4})\s+([A-Z]+)\s+(\d+)$

New

AXISBANK26May2022 CE 660
AXISBANK26May2022 CE 690
AXISBANK26May2022 PE 670
BANKNIFTY19May2022 PE 30200
BANKNIFTY19May2022 PE 31200
BANKNIFTY26May2022 PE 34300

Substitution

AXISBANK26May2022 CE 660
AXISBANK26May2022 CE 690
AXISBANK26May2022 PE 670
BANKNIFTY19May2022 PE 30200
BANKNIFTY19May2022 PE 31200
BANKNIFTY26May2022 PE 34300