CODEWITHSUNDEEP
javascriptregex
nagarjuna friends
nagarjuna friends

Reputation: 31

Regex for 8 digits and after that 1 dot and after that only 2 digits

I need a regular expression for accepting eight digits and after that one dot and after that only two digits for amount fields.

Currently I'm using this much of code...

valLowLTL(val) {
    const val1 = val.split('.');
    const amountLowLTL = this.addBillingForm.get('invoicingAmtLowLTL') as FormControl;
    const re = /,/gi;
    val1[0] = val1[0].replace(re, '');
    if (val1[0].length > 8) {
      val1[0] = val1[0].substring(0, 8);
    }
    amountLowLTL.setValue(val1[0]);
    if (val1.length > 1) {
      if (val1[1].length > 2) {
        val1[1] = val1[1].substring(0, 2);
      }
      const lowValLTL = val1[0].concat('.').concat(val1[1]);
      amountLowLTL.setValue(lowValLTL);
    }
}

I just need an simple regular expression which helps me out.

Upvotes: 2

Views: 365

Answers (2)

stud3nt
stud3nt

Reputation: 2143

You can use the regex: ^\d{8}[.]\d{2}$

Upvotes: 2

edjm
edjm

Reputation: 5472

[\d]{8}\.[\d]{2}

or

[0-9]{8}\.[0-9]{2}

https://regex101.com/r/SBAUc8/1

Upvotes: 1

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