Latitude and Longitude Regular Expression
A regular expression to parse and validate Latitude and Longitude values.
/^((\-?|\+?)?\d+(\.\d+)?),\s*((\-?|\+?)?\d+(\.\d+)?)$/
URL Slug Regular Expression
A regular expression to parse and validate user-friendly URL slugs.
/^[a-z0-9]+(?:-[a-z0-9]+)*$/
MAC Address Regular Expression
A regular expression to parse and validate MAC (media access control address) address.
/^((([a-f0-9]{2}:){5})|(([a-f0-9]{2}-){5}))[a-f0-9]{2}$/iHexadecimal Color Code Regular Expression
A regular expression to parse and validate a hexadecimal color value.
/^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/HTML Markup Regular Expression
A regular expression that matches HTML markup.
/<(\w+)[^>]*>(.*?<\/\1>)?/
Bitcoin Address Regular Expression
A regular expression to parse and validate Bitcoin addresses.
/^(bc1|[13])[a-zA-HJ-NP-Z0-9]{25,39}$Alphanumeric Regular Expression
A regular expression to parse and validate Alphanumericals (a combination of alphabetical and numerical characters).
/^[A-Za-z0-9]+$/
Decimal Number Regular Expression
A regular expression that matches all valid decimal numbers.
/^\d+\.\d+$/
Currency Regular Expression
A regular expression that matches all valid currency formats.
/^-?\d+(,\d{3})*(\.\d{1,2})?$/12-Hour Time (hh:mm:ss) Regular Expression
A regular expression to match a 12-Hour Time (hh:mm:ss).
/^(?:1[0-2]|0?[1-9]):[0-5]\d:[0-5]\d$/