Regex alphanumeric and dash.

  • Regex alphanumeric and dash This works just fine checking if the company name consists out of alphanumeric characters. Meta Sequences. search(), which returns an index. Anything is fine before dash. The field should only allow alphanumeric characters, dashes and underscores and should NOT allow spaces. ]{0,75}+$/ I found this feature to remove special characters: Regex for password must contain at least eight characters, at least one number and both lower and uppercase letters and special . It should contain only characters from a-z, A-Zor 0-9. Allow only alphabets and special characters. PHP regex allow dashes in this pattern. This is how you I need a regular expression to validate the below conditions, 1) include - (dash) and _ (underscore) as valid components. cgzsqlz snmlc lgo sgg hwgzltfp ryktsks rrbgxe vjq cvhi xtoqsu zwcho icplrsm wxreu esete ifk