/TypeScript/Regex replace certain string

Regex replace certain string

str = str.replace(/[^a-z0-9-]/g, '');

/* Everything between the indicates what your are looking for

    / is here to delimit your pattern so you have one to start and one to end
    [] indicates the pattern your are looking for on one specific character
    ^ indicates that you want every character NOT corresponding to what follows
    a-z matches any character between 'a' and 'z' included
    0-9 matches any digit between '0' and '9' included (meaning any digit)
    - the '-' character
    g at the end is a special parameter saying that you do not want you regex to stop on the first character matching your pattern but to continue on the whole string

Then your expression is delimited by / before and after. So here you say "every character not being a letter, a digit or a '-' will be removed from the string". */

Source: stackoverflow.com

Similar codes

1 vote142 views1 answer
Javascript audio delay
TypeScript
0 vote140 views1 answer
Check already exists from non deleted rows laravel
TypeScript
2 votes139 views2 answers
How to get the elements that missing in other tables sql
TypeScript
1 vote138 views1 answer
Get function return type typescript
TypeScript
1 vote145 views1 answer
Comments in asymptote
TypeScript
0 vote171 views1 answer
Typescript get class properties
TypeScript
0 vote180 views1 answer
Typescript date before
TypeScript
0 vote133 views1 answer
InsertSheet() at the beginning of active sheets google script
TypeScript
0 vote164 views1 answer
Error NG8001
TypeScript
0 vote137 views1 answer
Typescript get the time moment
TypeScript