Can any one help me with regex patter to allow address validation based on below limitations:
- Allow only alphanumeric characters, spaces, apostrophes ('), dashes (-), commas, (,), periods (.), number signs (#), and slashes (/),
- Must contain at least one numeral, one alphabetic character, and one space.
I tried below patterns:
/^(?=.*[0-9])(?=.*[a-zA-Z])([a-zA-Z0-9] )$/
(?=.*\d)(?=.* ).{8,}
Thanks in advance.
CodePudding user response：
You can use
^(?=\S*\s)(?=[^a-zA-Z]*[a-zA-Z])(?=\D*\d)[a-zA-Z\d\s',.#/-]*$
Or, a Unicode variation:
^(?=\S*\s)(?=\P{L}*\p{L})(?=\D*\d)[\p{L}\d\s',.#/-]*$
See the regex demo.
Details:
^- start of string(?=\S*\s)- at least one whitespace required(?=[^a-zA-Z]*[a-zA-Z])- at least one letter(?=\D*\d)- at least one digit[a-zA-Z\d\s',.#/-]*- zero or more letters, digits, whitespaces,',,,.,#,/or-(replace*with$- end of string.
Declaration in PHP:
$regex = '~^(?=\S*\s)(?=[^a-zA-Z]*[a-zA-Z])(?=\D*\d)[a-zA-Z\d\s\',.#/-]*$~';
$regex = '~^(?=\S*\s)(?=\P{L}*\p{L})(?=\D*\d)[\p{L}\d\s\',.#/-]*$~u';