regex101: JavaScript Match Workspace

Pro

Group lat(?<lat>-?\b(?<!\b-)\d+\.\d+)

-?optionally matches the literal - (45₁₀ / 55₈ / 2D₁₆)

\ban ASCII word boundary

Negative Lookbehind(?<!\b-)

\ban ASCII word boundary

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

Group comma(?<comma>,)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

Group long(?<long>-?\d+\.\d+)

-?optionally matches the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

\ban ASCII word boundary

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

26 tokens

Regular Expression

(?<lat>-?\b(?<!\b-)\d+\.\d+)(?<comma>,)(?<long>-?\d+\.\d+)\b

New

sample of strings that are working: 11.18531,88.78292,8.34329,123.48655, 21.11912,145.85430, 36.29781,-13.06121, -16.35564,-36.07065, 31.86691,122.28366, 38.84814,-140.10204, 18.58158,59.20813

Here I want to extract the latitude and longitude values with their - signs.

But there are some patterns of string which I want to reject completely: -76.84933,-141.64907hel, no-16.3993,-11.2359, -77.7678er,161.9786, 69.8149,-l61.9041, 5.9333,10.1rr667, jkl11.18531,88.78292hh