For matching numeric literals in equations

LowVoltage regex

regex sa vezbi

dni con letra

Add commas to numbers

Match UK Postal Code

Validatore php mail

Get city and postcode on the address string like input: 1 Amotherby Ln Amotherby Malton NORTH YORKSHIRE YO17 6TG UK output: NORTH YORKSHIRE YO17 6TG

ABAP tested email regex checker

asd

It could be alphanumeric but should not be numeric only

gps103 gprs communication

aaa