Regular Expression Library

Expressions by User

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Title	Test Details Chemical Elements symbols
Expression	^((?-i)A[cglmrstu]\|B[aehikr]?\|C[adeflmorsu]?\|D[bsy]\|E[rsu]\|F[emf]?\|G[ade]\|H[efgos]?\|I[nk]?\|Kr?\|L[airu]\|M[dgnot]\|N[abdeiop]\|Os?\|P[abdmortu]?\|R[abefghnu]\|S[bcegimnr]?\|T[abcehil]\|U(u[bhopqst])?\|V\|W\|Xe\|Yb?\|Z[nr])$
Description	Chemical elements of the periodic table from 1 to 118.
Matches	Hg
Non-Matches	HE
Author	Rating: Not yet rated. Guy Bruneau

Displaying page 1 of 1 pages; Items 1 to 2