Regular Expressions 101

\ban ASCII word boundary

Group 1(H )

H the literal text H (case sensitive)

Group 2(\d+(?:\.\d+)?)

\d+a digit, repeated at least once

Non-Capturing Group(?:\.\d+)?

?repeats the group contents below at most once:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

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

\b(H )(\d+(?:\.\d+)?)

Test String
New

var str = "m 0.05291667,1.7345817 h 0.16018 V 0.05291667 H 1.4943367 v 0.56054601 l -0.16015,0.16017899 0.16015,0.16012501 V 1.4943397 H 0.69354668 V 1.2541247 H 1.2540967 V 1.0138577 L 1.0939467,0.90175268 H 0.69354668 v -0.240215 H 1.0939467 l 0.16015,-0.128138 V 0.29313166 H 0.45330668 V 1.7345817 H 1.6544867"

Regular Expression

Test StringNew

ExtractionProcessing...

Test String
New

Extraction
Processing...