Regular Expressions 101

^start of string

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

mlthe literal text ml (case sensitive)

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Positive Lookahead(?=([^$]*\$){2}[^$]*$)

Group 1([^$]*\$){2}

{2}repeats the group contents below exactly 2 times:

Negated Character Class[^$]*

*matches any number of characters outside the set below:

$the literal $ (36₁₀ / 44₈ / 24₁₆)

\$the literal $ (36₁₀ / 44₈ / 24₁₆)

Negated Character Class[^$]*

*matches any number of characters outside the set below:

$the literal $ (36₁₀ / 44₈ / 24₁₆)

$end of string, or before its final line terminator

Character Class[a-fA-F0-9$]{1,200}

{1,200}matches between 1 and 200 characters from the set below:

a-fone character from a (97₁₀) to f (102₁₀) (case sensitive)

A-Fone character from A (65₁₀) to F (70₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

$the literal $ (36₁₀ / 44₈ / 24₁₆)

$end of string, or before its final line terminator

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^\$ml\$(?=([^$]*\$){2}[^$]*$)[a-fA-F0-9$]{1,200}$

New

$ml$35460$93a94bd24b5de64d79a5e49fa372827e739f4d7b6975c752c9a0ff1e5cf72e05$752351df64dd2ce9dc9c64a72ad91de6581a15c19176266b44d98919dfa81f0f96cbcb20a1ffb400718c20382030f637892f776627d34e021bad4f81b7de8222

Regular Expression

Substitution